Home / 60,964.60-91,403.70-23,510.20

Finding the Fourth Proportional to 60,964.60, 91,403.70 and 23,510.20

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Solution

The fourth proportional to 60,964.60, 91,403.70 and 23,510.20 is: 35,248.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,964.60 : 91,403.70 = 23,510.20 : x
  2. Step 2: Convert to fraction form
    60,964.60/91,403.70 = 23,510.20/x
  3. Step 3: Cross multiply
    60,964.60x = 91,403.70 × 23,510.20
  4. Step 4: Simplify right side
    60,964.60x = 2,148,919,267.74
  5. Step 5: Solve for x
    x = 2,148,919,267.74/60,964.60
  6. Step 6: Final answer
    x = 35,248.64

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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.