Home / 93,947.75-129,715.94-60,472.07

Finding the Fourth Proportional to 93,947.75, 129,715.94 and 60,472.07

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Solution

The fourth proportional to 93,947.75, 129,715.94 and 60,472.07 is: 83,495.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,947.75 : 129,715.94 = 60,472.07 : x
  2. Step 2: Convert to fraction form
    93,947.75/129,715.94 = 60,472.07/x
  3. Step 3: Cross multiply
    93,947.75x = 129,715.94 × 60,472.07
  4. Step 4: Simplify right side
    93,947.75x = 7,844,191,101.44
  5. Step 5: Solve for x
    x = 7,844,191,101.44/93,947.75
  6. Step 6: Final answer
    x = 83,495.25

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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.