Home / 75,060.10-103,582.17-41,526.34

Finding the Fourth Proportional to 75,060.10, 103,582.17 and 41,526.34

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Solution

The fourth proportional to 75,060.10, 103,582.17 and 41,526.34 is: 57,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,060.10 : 103,582.17 = 41,526.34 : x
  2. Step 2: Convert to fraction form
    75,060.10/103,582.17 = 41,526.34/x
  3. Step 3: Cross multiply
    75,060.10x = 103,582.17 × 41,526.34
  4. Step 4: Simplify right side
    75,060.10x = 4,301,388,409.36
  5. Step 5: Solve for x
    x = 4,301,388,409.36/75,060.10
  6. Step 6: Final answer
    x = 57,305.92

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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.