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Finding the Fourth Proportional to 60,637.59, 90,970.95 and 23,197.05

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Solution

The fourth proportional to 60,637.59, 90,970.95 and 23,197.05 is: 34,801.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,637.59 : 90,970.95 = 23,197.05 : x
  2. Step 2: Convert to fraction form
    60,637.59/90,970.95 = 23,197.05/x
  3. Step 3: Cross multiply
    60,637.59x = 90,970.95 × 23,197.05
  4. Step 4: Simplify right side
    60,637.59x = 2,110,257,675.70
  5. Step 5: Solve for x
    x = 2,110,257,675.70/60,637.59
  6. Step 6: Final answer
    x = 34,801.15

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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.