Home / 94,253.98-129,974.06-62,411.26

Finding the Fourth Proportional to 94,253.98, 129,974.06 and 62,411.26

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Solution

The fourth proportional to 94,253.98, 129,974.06 and 62,411.26 is: 86,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,253.98 : 129,974.06 = 62,411.26 : x
  2. Step 2: Convert to fraction form
    94,253.98/129,974.06 = 62,411.26/x
  3. Step 3: Cross multiply
    94,253.98x = 129,974.06 × 62,411.26
  4. Step 4: Simplify right side
    94,253.98x = 8,111,844,851.92
  5. Step 5: Solve for x
    x = 8,111,844,851.92/94,253.98
  6. Step 6: Final answer
    x = 86,063.69

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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.