Home / 124,765.00-187,127.42-34,810.04

Finding the Fourth Proportional to 124,765.00, 187,127.42 and 34,810.04

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Solution

The fourth proportional to 124,765.00, 187,127.42 and 34,810.04 is: 52,209.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,765.00 : 187,127.42 = 34,810.04 : x
  2. Step 2: Convert to fraction form
    124,765.00/187,127.42 = 34,810.04/x
  3. Step 3: Cross multiply
    124,765.00x = 187,127.42 × 34,810.04
  4. Step 4: Simplify right side
    124,765.00x = 6,513,913,269.07
  5. Step 5: Solve for x
    x = 6,513,913,269.07/124,765.00
  6. Step 6: Final answer
    x = 52,209.46

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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.