Home / 110,264.34-152,199.46-62,549.40

Finding the Fourth Proportional to 110,264.34, 152,199.46 and 62,549.40

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Solution

The fourth proportional to 110,264.34, 152,199.46 and 62,549.40 is: 86,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,264.34 : 152,199.46 = 62,549.40 : x
  2. Step 2: Convert to fraction form
    110,264.34/152,199.46 = 62,549.40/x
  3. Step 3: Cross multiply
    110,264.34x = 152,199.46 × 62,549.40
  4. Step 4: Simplify right side
    110,264.34x = 9,519,984,903.32
  5. Step 5: Solve for x
    x = 9,519,984,903.32/110,264.34
  6. Step 6: Final answer
    x = 86,337.84

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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.