Home / 75,818.11-113,825.72-58,300.24

Finding the Fourth Proportional to 75,818.11, 113,825.72 and 58,300.24

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Solution

The fourth proportional to 75,818.11, 113,825.72 and 58,300.24 is: 87,526.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,818.11 : 113,825.72 = 58,300.24 : x
  2. Step 2: Convert to fraction form
    75,818.11/113,825.72 = 58,300.24/x
  3. Step 3: Cross multiply
    75,818.11x = 113,825.72 × 58,300.24
  4. Step 4: Simplify right side
    75,818.11x = 6,636,066,502.67
  5. Step 5: Solve for x
    x = 6,636,066,502.67/75,818.11
  6. Step 6: Final answer
    x = 87,526.14

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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.