Home / 42,924-59,254.52-27,031.80

Finding the Fourth Proportional to 42,924, 59,254.52 and 27,031.80

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Solution

The fourth proportional to 42,924, 59,254.52 and 27,031.80 is: 37,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,924 : 59,254.52 = 27,031.80 : x
  2. Step 2: Convert to fraction form
    42,924/59,254.52 = 27,031.80/x
  3. Step 3: Cross multiply
    42,924x = 59,254.52 × 27,031.80
  4. Step 4: Simplify right side
    42,924x = 1,601,756,333.74
  5. Step 5: Solve for x
    x = 1,601,756,333.74/42,924
  6. Step 6: Final answer
    x = 37,316.10

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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.