Home / 75,088.52-103,625.38-41,554.52

Finding the Fourth Proportional to 75,088.52, 103,625.38 and 41,554.52

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Solution

The fourth proportional to 75,088.52, 103,625.38 and 41,554.52 is: 57,347.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,088.52 : 103,625.38 = 41,554.52 : x
  2. Step 2: Convert to fraction form
    75,088.52/103,625.38 = 41,554.52/x
  3. Step 3: Cross multiply
    75,088.52x = 103,625.38 × 41,554.52
  4. Step 4: Simplify right side
    75,088.52x = 4,306,102,925.72
  5. Step 5: Solve for x
    x = 4,306,102,925.72/75,088.52
  6. Step 6: Final answer
    x = 57,347.02

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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.