Home / 175,670.64-263,547.96-57,342.24

Finding the Fourth Proportional to 175,670.64, 263,547.96 and 57,342.24

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Solution

The fourth proportional to 175,670.64, 263,547.96 and 57,342.24 is: 86,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,670.64 : 263,547.96 = 57,342.24 : x
  2. Step 2: Convert to fraction form
    175,670.64/263,547.96 = 57,342.24/x
  3. Step 3: Cross multiply
    175,670.64x = 263,547.96 × 57,342.24
  4. Step 4: Simplify right side
    175,670.64x = 15,112,430,373.83
  5. Step 5: Solve for x
    x = 15,112,430,373.83/175,670.64
  6. Step 6: Final answer
    x = 86,027.07

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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.