Home / 110,346.89-152,274.21-62,599.22

Finding the Fourth Proportional to 110,346.89, 152,274.21 and 62,599.22

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Solution

The fourth proportional to 110,346.89, 152,274.21 and 62,599.22 is: 86,384.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,346.89 : 152,274.21 = 62,599.22 : x
  2. Step 2: Convert to fraction form
    110,346.89/152,274.21 = 62,599.22/x
  3. Step 3: Cross multiply
    110,346.89x = 152,274.21 × 62,599.22
  4. Step 4: Simplify right side
    110,346.89x = 9,532,246,010.75
  5. Step 5: Solve for x
    x = 9,532,246,010.75/110,346.89
  6. Step 6: Final answer
    x = 86,384.37

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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.