Home / 88,811.02-122,555.60-48,526.18

Finding the Fourth Proportional to 88,811.02, 122,555.60 and 48,526.18

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Solution

The fourth proportional to 88,811.02, 122,555.60 and 48,526.18 is: 66,964.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,811.02 : 122,555.60 = 48,526.18 : x
  2. Step 2: Convert to fraction form
    88,811.02/122,555.60 = 48,526.18/x
  3. Step 3: Cross multiply
    88,811.02x = 122,555.60 × 48,526.18
  4. Step 4: Simplify right side
    88,811.02x = 5,947,154,920.53
  5. Step 5: Solve for x
    x = 5,947,154,920.53/88,811.02
  6. Step 6: Final answer
    x = 66,964.15

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1.5x scale

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.