Home / 60,869.04-84,002.52-34,012.20

Finding the Fourth Proportional to 60,869.04, 84,002.52 and 34,012.20

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Solution

The fourth proportional to 60,869.04, 84,002.52 and 34,012.20 is: 46,938.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,869.04 : 84,002.52 = 34,012.20 : x
  2. Step 2: Convert to fraction form
    60,869.04/84,002.52 = 34,012.20/x
  3. Step 3: Cross multiply
    60,869.04x = 84,002.52 × 34,012.20
  4. Step 4: Simplify right side
    60,869.04x = 2,857,110,510.74
  5. Step 5: Solve for x
    x = 2,857,110,510.74/60,869.04
  6. Step 6: Final answer
    x = 46,938.65

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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.