Home / 40,374.03-60,467.13-38,972.46

Finding the Fourth Proportional to 40,374.03, 60,467.13 and 38,972.46

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Solution

The fourth proportional to 40,374.03, 60,467.13 and 38,972.46 is: 58,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374.03 : 60,467.13 = 38,972.46 : x
  2. Step 2: Convert to fraction form
    40,374.03/60,467.13 = 38,972.46/x
  3. Step 3: Cross multiply
    40,374.03x = 60,467.13 × 38,972.46
  4. Step 4: Simplify right side
    40,374.03x = 2,356,552,805.24
  5. Step 5: Solve for x
    x = 2,356,552,805.24/40,374.03
  6. Step 6: Final answer
    x = 58,368.04

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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.