Home / 152,883.46-210,945.18-92,452.83

Finding the Fourth Proportional to 152,883.46, 210,945.18 and 92,452.83

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Solution

The fourth proportional to 152,883.46, 210,945.18 and 92,452.83 is: 127,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,883.46 : 210,945.18 = 92,452.83 : x
  2. Step 2: Convert to fraction form
    152,883.46/210,945.18 = 92,452.83/x
  3. Step 3: Cross multiply
    152,883.46x = 210,945.18 × 92,452.83
  4. Step 4: Simplify right side
    152,883.46x = 19,502,478,865.86
  5. Step 5: Solve for x
    x = 19,502,478,865.86/152,883.46
  6. Step 6: Final answer
    x = 127,564.35

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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.