Home / 97,434.30-146,151.45-44,946.30

Finding the Fourth Proportional to 97,434.30, 146,151.45 and 44,946.30

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Solution

The fourth proportional to 97,434.30, 146,151.45 and 44,946.30 is: 67,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,434.30 : 146,151.45 = 44,946.30 : x
  2. Step 2: Convert to fraction form
    97,434.30/146,151.45 = 44,946.30/x
  3. Step 3: Cross multiply
    97,434.30x = 146,151.45 × 44,946.30
  4. Step 4: Simplify right side
    97,434.30x = 6,568,966,917.14
  5. Step 5: Solve for x
    x = 6,568,966,917.14/97,434.30
  6. Step 6: Final answer
    x = 67,419.45

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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.