Home / 61,522.04-84,911.28-58,717.24

Finding the Fourth Proportional to 61,522.04, 84,911.28 and 58,717.24

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Solution

The fourth proportional to 61,522.04, 84,911.28 and 58,717.24 is: 81,040.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.04 : 84,911.28 = 58,717.24 : x
  2. Step 2: Convert to fraction form
    61,522.04/84,911.28 = 58,717.24/x
  3. Step 3: Cross multiply
    61,522.04x = 84,911.28 × 58,717.24
  4. Step 4: Simplify right side
    61,522.04x = 4,985,756,006.47
  5. Step 5: Solve for x
    x = 4,985,756,006.47/61,522.04
  6. Step 6: Final answer
    x = 81,040.16

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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.