Home / 93,881.25-129,566.97-53,600.76

Finding the Fourth Proportional to 93,881.25, 129,566.97 and 53,600.76

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Solution

The fourth proportional to 93,881.25, 129,566.97 and 53,600.76 is: 73,975.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,881.25 : 129,566.97 = 53,600.76 : x
  2. Step 2: Convert to fraction form
    93,881.25/129,566.97 = 53,600.76/x
  3. Step 3: Cross multiply
    93,881.25x = 129,566.97 × 53,600.76
  4. Step 4: Simplify right side
    93,881.25x = 6,944,888,062.90
  5. Step 5: Solve for x
    x = 6,944,888,062.90/93,881.25
  6. Step 6: Final answer
    x = 73,975.24

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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.