Home / 47,269.95-70,914.90-39,532.83

Finding the Fourth Proportional to 47,269.95, 70,914.90 and 39,532.83

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Solution

The fourth proportional to 47,269.95, 70,914.90 and 39,532.83 is: 59,307.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,269.95 : 70,914.90 = 39,532.83 : x
  2. Step 2: Convert to fraction form
    47,269.95/70,914.90 = 39,532.83/x
  3. Step 3: Cross multiply
    47,269.95x = 70,914.90 × 39,532.83
  4. Step 4: Simplify right side
    47,269.95x = 2,803,466,686.17
  5. Step 5: Solve for x
    x = 2,803,466,686.17/47,269.95
  6. Step 6: Final answer
    x = 59,307.59

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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.