Home / 83,302.03-114,837.24-59,387.19

Finding the Fourth Proportional to 83,302.03, 114,837.24 and 59,387.19

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Solution

The fourth proportional to 83,302.03, 114,837.24 and 59,387.19 is: 81,869.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,302.03 : 114,837.24 = 59,387.19 : x
  2. Step 2: Convert to fraction form
    83,302.03/114,837.24 = 59,387.19/x
  3. Step 3: Cross multiply
    83,302.03x = 114,837.24 × 59,387.19
  4. Step 4: Simplify right side
    83,302.03x = 6,819,860,337.61
  5. Step 5: Solve for x
    x = 6,819,860,337.61/83,302.03
  6. Step 6: Final answer
    x = 81,869.08

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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.