Home / 88,810.16-122,557.50-48,523.46

Finding the Fourth Proportional to 88,810.16, 122,557.50 and 48,523.46

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Solution

The fourth proportional to 88,810.16, 122,557.50 and 48,523.46 is: 66,962.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,810.16 : 122,557.50 = 48,523.46 : x
  2. Step 2: Convert to fraction form
    88,810.16/122,557.50 = 48,523.46/x
  3. Step 3: Cross multiply
    88,810.16x = 122,557.50 × 48,523.46
  4. Step 4: Simplify right side
    88,810.16x = 5,946,913,948.95
  5. Step 5: Solve for x
    x = 5,946,913,948.95/88,810.16
  6. Step 6: Final answer
    x = 66,962.09

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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.