Home / 45,180.95-62,346.89-25,036.65

Finding the Fourth Proportional to 45,180.95, 62,346.89 and 25,036.65

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Solution

The fourth proportional to 45,180.95, 62,346.89 and 25,036.65 is: 34,549.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180.95 : 62,346.89 = 25,036.65 : x
  2. Step 2: Convert to fraction form
    45,180.95/62,346.89 = 25,036.65/x
  3. Step 3: Cross multiply
    45,180.95x = 62,346.89 × 25,036.65
  4. Step 4: Simplify right side
    45,180.95x = 1,560,957,263.52
  5. Step 5: Solve for x
    x = 1,560,957,263.52/45,180.95
  6. Step 6: Final answer
    x = 34,549.01

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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.