Home / 151,050.70-226,316.85-98,433.10

Finding the Fourth Proportional to 151,050.70, 226,316.85 and 98,433.10

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Solution

The fourth proportional to 151,050.70, 226,316.85 and 98,433.10 is: 147,480.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,050.70 : 226,316.85 = 98,433.10 : x
  2. Step 2: Convert to fraction form
    151,050.70/226,316.85 = 98,433.10/x
  3. Step 3: Cross multiply
    151,050.70x = 226,316.85 × 98,433.10
  4. Step 4: Simplify right side
    151,050.70x = 22,277,069,127.74
  5. Step 5: Solve for x
    x = 22,277,069,127.74/151,050.70
  6. Step 6: Final answer
    x = 147,480.74

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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.