Home / 62,429.10-93,643.65-62,040.30

Finding the Fourth Proportional to 62,429.10, 93,643.65 and 62,040.30

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Solution

The fourth proportional to 62,429.10, 93,643.65 and 62,040.30 is: 93,060.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,429.10 : 93,643.65 = 62,040.30 : x
  2. Step 2: Convert to fraction form
    62,429.10/93,643.65 = 62,040.30/x
  3. Step 3: Cross multiply
    62,429.10x = 93,643.65 × 62,040.30
  4. Step 4: Simplify right side
    62,429.10x = 5,809,680,139.10
  5. Step 5: Solve for x
    x = 5,809,680,139.10/62,429.10
  6. Step 6: Final answer
    x = 93,060.45

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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.