Home / 45,680.66-63,036.71-25,261.52

Finding the Fourth Proportional to 45,680.66, 63,036.71 and 25,261.52

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Solution

The fourth proportional to 45,680.66, 63,036.71 and 25,261.52 is: 34,859.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,680.66 : 63,036.71 = 25,261.52 : x
  2. Step 2: Convert to fraction form
    45,680.66/63,036.71 = 25,261.52/x
  3. Step 3: Cross multiply
    45,680.66x = 63,036.71 × 25,261.52
  4. Step 4: Simplify right side
    45,680.66x = 1,592,402,668.91
  5. Step 5: Solve for x
    x = 1,592,402,668.91/45,680.66
  6. Step 6: Final answer
    x = 34,859.45

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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.