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Finding the Fourth Proportional to 63,337.07, 87,401.54 and 35,041.07

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Solution

The fourth proportional to 63,337.07, 87,401.54 and 35,041.07 is: 48,354.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,337.07 : 87,401.54 = 35,041.07 : x
  2. Step 2: Convert to fraction form
    63,337.07/87,401.54 = 35,041.07/x
  3. Step 3: Cross multiply
    63,337.07x = 87,401.54 × 35,041.07
  4. Step 4: Simplify right side
    63,337.07x = 3,062,643,306.04
  5. Step 5: Solve for x
    x = 3,062,643,306.04/63,337.07
  6. Step 6: Final answer
    x = 48,354.67

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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.