Home / 75,515.64-113,266.18-22,925.58

Finding the Fourth Proportional to 75,515.64, 113,266.18 and 22,925.58

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Solution

The fourth proportional to 75,515.64, 113,266.18 and 22,925.58 is: 34,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,515.64 : 113,266.18 = 22,925.58 : x
  2. Step 2: Convert to fraction form
    75,515.64/113,266.18 = 22,925.58/x
  3. Step 3: Cross multiply
    75,515.64x = 113,266.18 × 22,925.58
  4. Step 4: Simplify right side
    75,515.64x = 2,596,692,870.88
  5. Step 5: Solve for x
    x = 2,596,692,870.88/75,515.64
  6. Step 6: Final answer
    x = 34,386.16

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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.