Home / 93,606.76-129,244.98-57,845.80

Finding the Fourth Proportional to 93,606.76, 129,244.98 and 57,845.80

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Solution

The fourth proportional to 93,606.76, 129,244.98 and 57,845.80 is: 79,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,606.76 : 129,244.98 = 57,845.80 : x
  2. Step 2: Convert to fraction form
    93,606.76/129,244.98 = 57,845.80/x
  3. Step 3: Cross multiply
    93,606.76x = 129,244.98 × 57,845.80
  4. Step 4: Simplify right side
    93,606.76x = 7,476,279,264.08
  5. Step 5: Solve for x
    x = 7,476,279,264.08/93,606.76
  6. Step 6: Final answer
    x = 79,869.01

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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.