Home / 94,595.47-130,542.66-52,155.52

Finding the Fourth Proportional to 94,595.47, 130,542.66 and 52,155.52

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Solution

The fourth proportional to 94,595.47, 130,542.66 and 52,155.52 is: 71,975.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,595.47 : 130,542.66 = 52,155.52 : x
  2. Step 2: Convert to fraction form
    94,595.47/130,542.66 = 52,155.52/x
  3. Step 3: Cross multiply
    94,595.47x = 130,542.66 × 52,155.52
  4. Step 4: Simplify right side
    94,595.47x = 6,808,520,314.48
  5. Step 5: Solve for x
    x = 6,808,520,314.48/94,595.47
  6. Step 6: Final answer
    x = 71,975.12

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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.