Home / 58,601.06-87,900.66-14,228.18

Finding the Fourth Proportional to 58,601.06, 87,900.66 and 14,228.18

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Solution

The fourth proportional to 58,601.06, 87,900.66 and 14,228.18 is: 21,342.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,601.06 : 87,900.66 = 14,228.18 : x
  2. Step 2: Convert to fraction form
    58,601.06/87,900.66 = 14,228.18/x
  3. Step 3: Cross multiply
    58,601.06x = 87,900.66 × 14,228.18
  4. Step 4: Simplify right side
    58,601.06x = 1,250,666,412.60
  5. Step 5: Solve for x
    x = 1,250,666,412.60/58,601.06
  6. Step 6: Final answer
    x = 21,342.04

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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.