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Finding the Fourth Proportional to 44,326.91, 66,509.86 and 23,262

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Solution

The fourth proportional to 44,326.91, 66,509.86 and 23,262 is: 34,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,326.91 : 66,509.86 = 23,262 : x
  2. Step 2: Convert to fraction form
    44,326.91/66,509.86 = 23,262/x
  3. Step 3: Cross multiply
    44,326.91x = 66,509.86 × 23,262
  4. Step 4: Simplify right side
    44,326.91x = 1,547,152,305.17
  5. Step 5: Solve for x
    x = 1,547,152,305.17/44,326.91
  6. Step 6: Final answer
    x = 34,903.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.