Home / 141,565.77-212,250.24-62,636.94

Finding the Fourth Proportional to 141,565.77, 212,250.24 and 62,636.94

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Solution

The fourth proportional to 141,565.77, 212,250.24 and 62,636.94 is: 93,911.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,565.77 : 212,250.24 = 62,636.94 : x
  2. Step 2: Convert to fraction form
    141,565.77/212,250.24 = 62,636.94/x
  3. Step 3: Cross multiply
    141,565.77x = 212,250.24 × 62,636.94
  4. Step 4: Simplify right side
    141,565.77x = 13,294,705,547.87
  5. Step 5: Solve for x
    x = 13,294,705,547.87/141,565.77
  6. Step 6: Final answer
    x = 93,911.87

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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.