Home / 102,256.00-141,111.95-59,241.36

Finding the Fourth Proportional to 102,256.00, 141,111.95 and 59,241.36

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Solution

The fourth proportional to 102,256.00, 141,111.95 and 59,241.36 is: 81,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,256.00 : 141,111.95 = 59,241.36 : x
  2. Step 2: Convert to fraction form
    102,256.00/141,111.95 = 59,241.36/x
  3. Step 3: Cross multiply
    102,256.00x = 141,111.95 × 59,241.36
  4. Step 4: Simplify right side
    102,256.00x = 8,359,663,436.08
  5. Step 5: Solve for x
    x = 8,359,663,436.08/102,256.00
  6. Step 6: Final answer
    x = 81,752.30

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1.5x scale

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.