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Finding the Fourth Proportional to 353,598.14, 530,345.37 and 116,944.22

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Solution

The fourth proportional to 353,598.14, 530,345.37 and 116,944.22 is: 175,399.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,598.14 : 530,345.37 = 116,944.22 : x
  2. Step 2: Convert to fraction form
    353,598.14/530,345.37 = 116,944.22/x
  3. Step 3: Cross multiply
    353,598.14x = 530,345.37 × 116,944.22
  4. Step 4: Simplify right side
    353,598.14x = 62,020,827,389.67
  5. Step 5: Solve for x
    x = 62,020,827,389.67/353,598.14
  6. Step 6: Final answer
    x = 175,399.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.