Home / 97,377.76-146,130.48-34,196.24

Finding the Fourth Proportional to 97,377.76, 146,130.48 and 34,196.24

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Solution

The fourth proportional to 97,377.76, 146,130.48 and 34,196.24 is: 51,316.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,377.76 : 146,130.48 = 34,196.24 : x
  2. Step 2: Convert to fraction form
    97,377.76/146,130.48 = 34,196.24/x
  3. Step 3: Cross multiply
    97,377.76x = 146,130.48 × 34,196.24
  4. Step 4: Simplify right side
    97,377.76x = 4,997,112,965.40
  5. Step 5: Solve for x
    x = 4,997,112,965.40/97,377.76
  6. Step 6: Final answer
    x = 51,316.78

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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.