Home / 152,365.26-210,194.24-98,667.57

Finding the Fourth Proportional to 152,365.26, 210,194.24 and 98,667.57

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Solution

The fourth proportional to 152,365.26, 210,194.24 and 98,667.57 is: 136,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,365.26 : 210,194.24 = 98,667.57 : x
  2. Step 2: Convert to fraction form
    152,365.26/210,194.24 = 98,667.57/x
  3. Step 3: Cross multiply
    152,365.26x = 210,194.24 × 98,667.57
  4. Step 4: Simplify right side
    152,365.26x = 20,739,355,135.47
  5. Step 5: Solve for x
    x = 20,739,355,135.47/152,365.26
  6. Step 6: Final answer
    x = 136,116.04

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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.