Home / 148,903.91-223,397.55-60,219.69

Finding the Fourth Proportional to 148,903.91, 223,397.55 and 60,219.69

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Solution

The fourth proportional to 148,903.91, 223,397.55 and 60,219.69 is: 90,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,903.91 : 223,397.55 = 60,219.69 : x
  2. Step 2: Convert to fraction form
    148,903.91/223,397.55 = 60,219.69/x
  3. Step 3: Cross multiply
    148,903.91x = 223,397.55 × 60,219.69
  4. Step 4: Simplify right side
    148,903.91x = 13,452,931,207.76
  5. Step 5: Solve for x
    x = 13,452,931,207.76/148,903.91
  6. Step 6: Final answer
    x = 90,346.39

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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.