Home / 134,077.02-200,809.34-64,005.54

Finding the Fourth Proportional to 134,077.02, 200,809.34 and 64,005.54

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Solution

The fourth proportional to 134,077.02, 200,809.34 and 64,005.54 is: 95,862.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,077.02 : 200,809.34 = 64,005.54 : x
  2. Step 2: Convert to fraction form
    134,077.02/200,809.34 = 64,005.54/x
  3. Step 3: Cross multiply
    134,077.02x = 200,809.34 × 64,005.54
  4. Step 4: Simplify right side
    134,077.02x = 12,852,910,243.74
  5. Step 5: Solve for x
    x = 12,852,910,243.74/134,077.02
  6. Step 6: Final answer
    x = 95,862.14

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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.