Home / 74,177.48-111,254.16-24,256.82

Finding the Fourth Proportional to 74,177.48, 111,254.16 and 24,256.82

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Solution

The fourth proportional to 74,177.48, 111,254.16 and 24,256.82 is: 36,381.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,177.48 : 111,254.16 = 24,256.82 : x
  2. Step 2: Convert to fraction form
    74,177.48/111,254.16 = 24,256.82/x
  3. Step 3: Cross multiply
    74,177.48x = 111,254.16 × 24,256.82
  4. Step 4: Simplify right side
    74,177.48x = 2,698,672,133.37
  5. Step 5: Solve for x
    x = 2,698,672,133.37/74,177.48
  6. Step 6: Final answer
    x = 36,381.29

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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.