Home / 88,569.95-122,226.19-48,283.59

Finding the Fourth Proportional to 88,569.95, 122,226.19 and 48,283.59

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Solution

The fourth proportional to 88,569.95, 122,226.19 and 48,283.59 is: 66,631.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,569.95 : 122,226.19 = 48,283.59 : x
  2. Step 2: Convert to fraction form
    88,569.95/122,226.19 = 48,283.59/x
  3. Step 3: Cross multiply
    88,569.95x = 122,226.19 × 48,283.59
  4. Step 4: Simplify right side
    88,569.95x = 5,901,519,124.51
  5. Step 5: Solve for x
    x = 5,901,519,124.51/88,569.95
  6. Step 6: Final answer
    x = 66,631.17

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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.