Home / 64,017.53-88,344.18-35,337.18

Finding the Fourth Proportional to 64,017.53, 88,344.18 and 35,337.18

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Solution

The fourth proportional to 64,017.53, 88,344.18 and 35,337.18 is: 48,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,017.53 : 88,344.18 = 35,337.18 : x
  2. Step 2: Convert to fraction form
    64,017.53/88,344.18 = 35,337.18/x
  3. Step 3: Cross multiply
    64,017.53x = 88,344.18 × 35,337.18
  4. Step 4: Simplify right side
    64,017.53x = 3,121,834,190.61
  5. Step 5: Solve for x
    x = 3,121,834,190.61/64,017.53
  6. Step 6: Final answer
    x = 48,765.31

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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.