Home / 50,052.41-69,129.02-34,109.18

Finding the Fourth Proportional to 50,052.41, 69,129.02 and 34,109.18

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Solution

The fourth proportional to 50,052.41, 69,129.02 and 34,109.18 is: 47,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,052.41 : 69,129.02 = 34,109.18 : x
  2. Step 2: Convert to fraction form
    50,052.41/69,129.02 = 34,109.18/x
  3. Step 3: Cross multiply
    50,052.41x = 69,129.02 × 34,109.18
  4. Step 4: Simplify right side
    50,052.41x = 2,357,934,186.40
  5. Step 5: Solve for x
    x = 2,357,934,186.40/50,052.41
  6. Step 6: Final answer
    x = 47,109.30

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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.