Home / 93,677.03-129,286.90-52,849.45

Finding the Fourth Proportional to 93,677.03, 129,286.90 and 52,849.45

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Solution

The fourth proportional to 93,677.03, 129,286.90 and 52,849.45 is: 72,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,677.03 : 129,286.90 = 52,849.45 : x
  2. Step 2: Convert to fraction form
    93,677.03/129,286.90 = 52,849.45/x
  3. Step 3: Cross multiply
    93,677.03x = 129,286.90 × 52,849.45
  4. Step 4: Simplify right side
    93,677.03x = 6,832,741,557.21
  5. Step 5: Solve for x
    x = 6,832,741,557.21/93,677.03
  6. Step 6: Final answer
    x = 72,939.35

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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.