Home / 52,432.10-72,325.65-37,101.42

Finding the Fourth Proportional to 52,432.10, 72,325.65 and 37,101.42

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Solution

The fourth proportional to 52,432.10, 72,325.65 and 37,101.42 is: 51,178.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,432.10 : 72,325.65 = 37,101.42 : x
  2. Step 2: Convert to fraction form
    52,432.10/72,325.65 = 37,101.42/x
  3. Step 3: Cross multiply
    52,432.10x = 72,325.65 × 37,101.42
  4. Step 4: Simplify right side
    52,432.10x = 2,683,384,317.42
  5. Step 5: Solve for x
    x = 2,683,384,317.42/52,432.10
  6. Step 6: Final answer
    x = 51,178.28

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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.