Home / 104,484.13-144,188.10-59,772.13

Finding the Fourth Proportional to 104,484.13, 144,188.10 and 59,772.13

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Solution

The fourth proportional to 104,484.13, 144,188.10 and 59,772.13 is: 82,485.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,484.13 : 144,188.10 = 59,772.13 : x
  2. Step 2: Convert to fraction form
    104,484.13/144,188.10 = 59,772.13/x
  3. Step 3: Cross multiply
    104,484.13x = 144,188.10 × 59,772.13
  4. Step 4: Simplify right side
    104,484.13x = 8,618,429,857.65
  5. Step 5: Solve for x
    x = 8,618,429,857.65/104,484.13
  6. Step 6: Final answer
    x = 82,485.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.