Home / 75,656.43-113,484.63-23,065.46

Finding the Fourth Proportional to 75,656.43, 113,484.63 and 23,065.46

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Solution

The fourth proportional to 75,656.43, 113,484.63 and 23,065.46 is: 34,598.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,656.43 : 113,484.63 = 23,065.46 : x
  2. Step 2: Convert to fraction form
    75,656.43/113,484.63 = 23,065.46/x
  3. Step 3: Cross multiply
    75,656.43x = 113,484.63 × 23,065.46
  4. Step 4: Simplify right side
    75,656.43x = 2,617,574,626.46
  5. Step 5: Solve for x
    x = 2,617,574,626.46/75,656.43
  6. Step 6: Final answer
    x = 34,598.18

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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.