Home / 134,313.20-201,239.40-64,041.20

Finding the Fourth Proportional to 134,313.20, 201,239.40 and 64,041.20

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Solution

The fourth proportional to 134,313.20, 201,239.40 and 64,041.20 is: 95,951.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,313.20 : 201,239.40 = 64,041.20 : x
  2. Step 2: Convert to fraction form
    134,313.20/201,239.40 = 64,041.20/x
  3. Step 3: Cross multiply
    134,313.20x = 201,239.40 × 64,041.20
  4. Step 4: Simplify right side
    134,313.20x = 12,887,612,663.28
  5. Step 5: Solve for x
    x = 12,887,612,663.28/134,313.20
  6. Step 6: Final answer
    x = 95,951.94

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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.