Home / 45,683.09-63,040.07-25,263.95

Finding the Fourth Proportional to 45,683.09, 63,040.07 and 25,263.95

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Solution

The fourth proportional to 45,683.09, 63,040.07 and 25,263.95 is: 34,862.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,683.09 : 63,040.07 = 25,263.95 : x
  2. Step 2: Convert to fraction form
    45,683.09/63,040.07 = 25,263.95/x
  3. Step 3: Cross multiply
    45,683.09x = 63,040.07 × 25,263.95
  4. Step 4: Simplify right side
    45,683.09x = 1,592,641,279.04
  5. Step 5: Solve for x
    x = 1,592,641,279.04/45,683.09
  6. Step 6: Final answer
    x = 34,862.82

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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.