Home / 107,066.20-160,599.30-97,224.70

Finding the Fourth Proportional to 107,066.20, 160,599.30 and 97,224.70

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Solution

The fourth proportional to 107,066.20, 160,599.30 and 97,224.70 is: 145,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,066.20 : 160,599.30 = 97,224.70 : x
  2. Step 2: Convert to fraction form
    107,066.20/160,599.30 = 97,224.70/x
  3. Step 3: Cross multiply
    107,066.20x = 160,599.30 × 97,224.70
  4. Step 4: Simplify right side
    107,066.20x = 15,614,218,762.71
  5. Step 5: Solve for x
    x = 15,614,218,762.71/107,066.20
  6. Step 6: Final answer
    x = 145,837.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.