Home / 141,330.10-211,995.15-62,403.70

Finding the Fourth Proportional to 141,330.10, 211,995.15 and 62,403.70

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Solution

The fourth proportional to 141,330.10, 211,995.15 and 62,403.70 is: 93,605.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,330.10 : 211,995.15 = 62,403.70 : x
  2. Step 2: Convert to fraction form
    141,330.10/211,995.15 = 62,403.70/x
  3. Step 3: Cross multiply
    141,330.10x = 211,995.15 × 62,403.70
  4. Step 4: Simplify right side
    141,330.10x = 13,229,281,742.06
  5. Step 5: Solve for x
    x = 13,229,281,742.06/141,330.10
  6. Step 6: Final answer
    x = 93,605.55

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1.5x scale

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.