Home / 88,836.95-122,600.93-50,084.34

Finding the Fourth Proportional to 88,836.95, 122,600.93 and 50,084.34

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Solution

The fourth proportional to 88,836.95, 122,600.93 and 50,084.34 is: 69,119.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,836.95 : 122,600.93 = 50,084.34 : x
  2. Step 2: Convert to fraction form
    88,836.95/122,600.93 = 50,084.34/x
  3. Step 3: Cross multiply
    88,836.95x = 122,600.93 × 50,084.34
  4. Step 4: Simplify right side
    88,836.95x = 6,140,386,641.89
  5. Step 5: Solve for x
    x = 6,140,386,641.89/88,836.95
  6. Step 6: Final answer
    x = 69,119.74

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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.