Home / 45,444.70-68,110.35-23,266.90

Finding the Fourth Proportional to 45,444.70, 68,110.35 and 23,266.90

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Solution

The fourth proportional to 45,444.70, 68,110.35 and 23,266.90 is: 34,871.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,444.70 : 68,110.35 = 23,266.90 : x
  2. Step 2: Convert to fraction form
    45,444.70/68,110.35 = 23,266.90/x
  3. Step 3: Cross multiply
    45,444.70x = 68,110.35 × 23,266.90
  4. Step 4: Simplify right side
    45,444.70x = 1,584,716,702.42
  5. Step 5: Solve for x
    x = 1,584,716,702.42/45,444.70
  6. Step 6: Final answer
    x = 34,871.32

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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.