Home / 121,648.04-182,477.13-41,740.95

Finding the Fourth Proportional to 121,648.04, 182,477.13 and 41,740.95

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Solution

The fourth proportional to 121,648.04, 182,477.13 and 41,740.95 is: 62,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,648.04 : 182,477.13 = 41,740.95 : x
  2. Step 2: Convert to fraction form
    121,648.04/182,477.13 = 41,740.95/x
  3. Step 3: Cross multiply
    121,648.04x = 182,477.13 × 41,740.95
  4. Step 4: Simplify right side
    121,648.04x = 7,616,767,864.98
  5. Step 5: Solve for x
    x = 7,616,767,864.98/121,648.04
  6. Step 6: Final answer
    x = 62,613.16

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1.5x scale

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.