Home / 195,008.75-292,513.13-47,264.75

Finding the Fourth Proportional to 195,008.75, 292,513.13 and 47,264.75

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Solution

The fourth proportional to 195,008.75, 292,513.13 and 47,264.75 is: 70,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,008.75 : 292,513.13 = 47,264.75 : x
  2. Step 2: Convert to fraction form
    195,008.75/292,513.13 = 47,264.75/x
  3. Step 3: Cross multiply
    195,008.75x = 292,513.13 × 47,264.75
  4. Step 4: Simplify right side
    195,008.75x = 13,825,559,961.17
  5. Step 5: Solve for x
    x = 13,825,559,961.17/195,008.75
  6. Step 6: Final answer
    x = 70,897.13

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1.5x scale

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.