Home / 93,810.27-129,478.29-59,810.94

Finding the Fourth Proportional to 93,810.27, 129,478.29 and 59,810.94

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Solution

The fourth proportional to 93,810.27, 129,478.29 and 59,810.94 is: 82,551.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,810.27 : 129,478.29 = 59,810.94 : x
  2. Step 2: Convert to fraction form
    93,810.27/129,478.29 = 59,810.94/x
  3. Step 3: Cross multiply
    93,810.27x = 129,478.29 × 59,810.94
  4. Step 4: Simplify right side
    93,810.27x = 7,744,218,234.49
  5. Step 5: Solve for x
    x = 7,744,218,234.49/93,810.27
  6. Step 6: Final answer
    x = 82,551.92

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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.