Home / 94,602.76-130,545.14-52,160.38

Finding the Fourth Proportional to 94,602.76, 130,545.14 and 52,160.38

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Solution

The fourth proportional to 94,602.76, 130,545.14 and 52,160.38 is: 71,977.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,602.76 : 130,545.14 = 52,160.38 : x
  2. Step 2: Convert to fraction form
    94,602.76/130,545.14 = 52,160.38/x
  3. Step 3: Cross multiply
    94,602.76x = 130,545.14 × 52,160.38
  4. Step 4: Simplify right side
    94,602.76x = 6,809,283,522.39
  5. Step 5: Solve for x
    x = 6,809,283,522.39/94,602.76
  6. Step 6: Final answer
    x = 71,977.64

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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.