Home / 121,601.16-182,276.94-46,701.12

Finding the Fourth Proportional to 121,601.16, 182,276.94 and 46,701.12

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Solution

The fourth proportional to 121,601.16, 182,276.94 and 46,701.12 is: 70,003.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,601.16 : 182,276.94 = 46,701.12 : x
  2. Step 2: Convert to fraction form
    121,601.16/182,276.94 = 46,701.12/x
  3. Step 3: Cross multiply
    121,601.16x = 182,276.94 × 46,701.12
  4. Step 4: Simplify right side
    121,601.16x = 8,512,537,248.17
  5. Step 5: Solve for x
    x = 8,512,537,248.17/121,601.16
  6. Step 6: Final answer
    x = 70,003.75

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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.