Home / 69,184.20-95,476.11-42,326.22

Finding the Fourth Proportional to 69,184.20, 95,476.11 and 42,326.22

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Solution

The fourth proportional to 69,184.20, 95,476.11 and 42,326.22 is: 58,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,184.20 : 95,476.11 = 42,326.22 : x
  2. Step 2: Convert to fraction form
    69,184.20/95,476.11 = 42,326.22/x
  3. Step 3: Cross multiply
    69,184.20x = 95,476.11 × 42,326.22
  4. Step 4: Simplify right side
    69,184.20x = 4,041,142,836.60
  5. Step 5: Solve for x
    x = 4,041,142,836.60/69,184.20
  6. Step 6: Final answer
    x = 58,411.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.