Home / 134,195.49-185,152.47-88,858.98

Finding the Fourth Proportional to 134,195.49, 185,152.47 and 88,858.98

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Solution

The fourth proportional to 134,195.49, 185,152.47 and 88,858.98 is: 122,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,195.49 : 185,152.47 = 88,858.98 : x
  2. Step 2: Convert to fraction form
    134,195.49/185,152.47 = 88,858.98/x
  3. Step 3: Cross multiply
    134,195.49x = 185,152.47 × 88,858.98
  4. Step 4: Simplify right side
    134,195.49x = 16,452,459,628.68
  5. Step 5: Solve for x
    x = 16,452,459,628.68/134,195.49
  6. Step 6: Final answer
    x = 122,600.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.