Home / 50,077.14-69,095.40-29,649.06

Finding the Fourth Proportional to 50,077.14, 69,095.40 and 29,649.06

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Solution

The fourth proportional to 50,077.14, 69,095.40 and 29,649.06 is: 40,909.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,077.14 : 69,095.40 = 29,649.06 : x
  2. Step 2: Convert to fraction form
    50,077.14/69,095.40 = 29,649.06/x
  3. Step 3: Cross multiply
    50,077.14x = 69,095.40 × 29,649.06
  4. Step 4: Simplify right side
    50,077.14x = 2,048,613,549.14
  5. Step 5: Solve for x
    x = 2,048,613,549.14/50,077.14
  6. Step 6: Final answer
    x = 40,909.16

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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.