Home / 151,175.46-208,552.34-97,477.73

Finding the Fourth Proportional to 151,175.46, 208,552.34 and 97,477.73

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Solution

The fourth proportional to 151,175.46, 208,552.34 and 97,477.73 is: 134,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,175.46 : 208,552.34 = 97,477.73 : x
  2. Step 2: Convert to fraction form
    151,175.46/208,552.34 = 97,477.73/x
  3. Step 3: Cross multiply
    151,175.46x = 208,552.34 × 97,477.73
  4. Step 4: Simplify right side
    151,175.46x = 20,329,207,159.24
  5. Step 5: Solve for x
    x = 20,329,207,159.24/151,175.46
  6. Step 6: Final answer
    x = 134,474.25

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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.