Home / 75,707.74-113,475.49-46,060.22

Finding the Fourth Proportional to 75,707.74, 113,475.49 and 46,060.22

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Solution

The fourth proportional to 75,707.74, 113,475.49 and 46,060.22 is: 69,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,707.74 : 113,475.49 = 46,060.22 : x
  2. Step 2: Convert to fraction form
    75,707.74/113,475.49 = 46,060.22/x
  3. Step 3: Cross multiply
    75,707.74x = 113,475.49 × 46,060.22
  4. Step 4: Simplify right side
    75,707.74x = 5,226,706,034.01
  5. Step 5: Solve for x
    x = 5,226,706,034.01/75,707.74
  6. Step 6: Final answer
    x = 69,037.94

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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.