Home / 45,864.07-63,206.72-35,776.53

Finding the Fourth Proportional to 45,864.07, 63,206.72 and 35,776.53

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Solution

The fourth proportional to 45,864.07, 63,206.72 and 35,776.53 is: 49,304.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,864.07 : 63,206.72 = 35,776.53 : x
  2. Step 2: Convert to fraction form
    45,864.07/63,206.72 = 35,776.53/x
  3. Step 3: Cross multiply
    45,864.07x = 63,206.72 × 35,776.53
  4. Step 4: Simplify right side
    45,864.07x = 2,261,317,114.28
  5. Step 5: Solve for x
    x = 2,261,317,114.28/45,864.07
  6. Step 6: Final answer
    x = 49,304.76

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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.