Home / 45,862.08-63,292.23-34,511.15

Finding the Fourth Proportional to 45,862.08, 63,292.23 and 34,511.15

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Solution

The fourth proportional to 45,862.08, 63,292.23 and 34,511.15 is: 47,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,862.08 : 63,292.23 = 34,511.15 : x
  2. Step 2: Convert to fraction form
    45,862.08/63,292.23 = 34,511.15/x
  3. Step 3: Cross multiply
    45,862.08x = 63,292.23 × 34,511.15
  4. Step 4: Simplify right side
    45,862.08x = 2,184,287,643.36
  5. Step 5: Solve for x
    x = 2,184,287,643.36/45,862.08
  6. Step 6: Final answer
    x = 47,627.31

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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.