Home / 93,947.25-129,715.25-60,471.57

Finding the Fourth Proportional to 93,947.25, 129,715.25 and 60,471.57

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Solution

The fourth proportional to 93,947.25, 129,715.25 and 60,471.57 is: 83,494.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,947.25 : 129,715.25 = 60,471.57 : x
  2. Step 2: Convert to fraction form
    93,947.25/129,715.25 = 60,471.57/x
  3. Step 3: Cross multiply
    93,947.25x = 129,715.25 × 60,471.57
  4. Step 4: Simplify right side
    93,947.25x = 7,844,084,518.08
  5. Step 5: Solve for x
    x = 7,844,084,518.08/93,947.25
  6. Step 6: Final answer
    x = 83,494.56

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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.