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Finding the Fourth Proportional to 60,957.69, 84,117.60 and 34,095.54

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Solution

The fourth proportional to 60,957.69, 84,117.60 and 34,095.54 is: 47,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,957.69 : 84,117.60 = 34,095.54 : x
  2. Step 2: Convert to fraction form
    60,957.69/84,117.60 = 34,095.54/x
  3. Step 3: Cross multiply
    60,957.69x = 84,117.60 × 34,095.54
  4. Step 4: Simplify right side
    60,957.69x = 2,868,034,995.50
  5. Step 5: Solve for x
    x = 2,868,034,995.50/60,957.69
  6. Step 6: Final answer
    x = 47,049.60

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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.