Home / 60,316.89-90,461.57-22,881.12

Finding the Fourth Proportional to 60,316.89, 90,461.57 and 22,881.12

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Solution

The fourth proportional to 60,316.89, 90,461.57 and 22,881.12 is: 34,316.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,316.89 : 90,461.57 = 22,881.12 : x
  2. Step 2: Convert to fraction form
    60,316.89/90,461.57 = 22,881.12/x
  3. Step 3: Cross multiply
    60,316.89x = 90,461.57 × 22,881.12
  4. Step 4: Simplify right side
    60,316.89x = 2,069,861,924.15
  5. Step 5: Solve for x
    x = 2,069,861,924.15/60,316.89
  6. Step 6: Final answer
    x = 34,316.46

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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.