Home / 94,573.29-130,511.12-52,132.74

Finding the Fourth Proportional to 94,573.29, 130,511.12 and 52,132.74

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Solution

The fourth proportional to 94,573.29, 130,511.12 and 52,132.74 is: 71,943.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,573.29 : 130,511.12 = 52,132.74 : x
  2. Step 2: Convert to fraction form
    94,573.29/130,511.12 = 52,132.74/x
  3. Step 3: Cross multiply
    94,573.29x = 130,511.12 × 52,132.74
  4. Step 4: Simplify right side
    94,573.29x = 6,803,902,286.07
  5. Step 5: Solve for x
    x = 6,803,902,286.07/94,573.29
  6. Step 6: Final answer
    x = 71,943.17

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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.