Home / 52,142.57-78,237.12-24,047.55

Finding the Fourth Proportional to 52,142.57, 78,237.12 and 24,047.55

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Solution

The fourth proportional to 52,142.57, 78,237.12 and 24,047.55 is: 36,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,142.57 : 78,237.12 = 24,047.55 : x
  2. Step 2: Convert to fraction form
    52,142.57/78,237.12 = 24,047.55/x
  3. Step 3: Cross multiply
    52,142.57x = 78,237.12 × 24,047.55
  4. Step 4: Simplify right side
    52,142.57x = 1,881,410,543.63
  5. Step 5: Solve for x
    x = 1,881,410,543.63/52,142.57
  6. Step 6: Final answer
    x = 36,082.04

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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.