Home / 94,423.96-130,263.42-58,542.04

Finding the Fourth Proportional to 94,423.96, 130,263.42 and 58,542.04

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Solution

The fourth proportional to 94,423.96, 130,263.42 and 58,542.04 is: 80,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,423.96 : 130,263.42 = 58,542.04 : x
  2. Step 2: Convert to fraction form
    94,423.96/130,263.42 = 58,542.04/x
  3. Step 3: Cross multiply
    94,423.96x = 130,263.42 × 58,542.04
  4. Step 4: Simplify right side
    94,423.96x = 7,625,886,344.18
  5. Step 5: Solve for x
    x = 7,625,886,344.18/94,423.96
  6. Step 6: Final answer
    x = 80,762.20

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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.