Home / 62,567.10-93,729.69-34,780.86

Finding the Fourth Proportional to 62,567.10, 93,729.69 and 34,780.86

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Solution

The fourth proportional to 62,567.10, 93,729.69 and 34,780.86 is: 52,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,567.10 : 93,729.69 = 34,780.86 : x
  2. Step 2: Convert to fraction form
    62,567.10/93,729.69 = 34,780.86/x
  3. Step 3: Cross multiply
    62,567.10x = 93,729.69 × 34,780.86
  4. Step 4: Simplify right side
    62,567.10x = 3,259,999,225.73
  5. Step 5: Solve for x
    x = 3,259,999,225.73/62,567.10
  6. Step 6: Final answer
    x = 52,104.05

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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.