Home / 235,271.15-324,673.57-127,841.19

Finding the Fourth Proportional to 235,271.15, 324,673.57 and 127,841.19

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Solution

The fourth proportional to 235,271.15, 324,673.57 and 127,841.19 is: 176,420.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,271.15 : 324,673.57 = 127,841.19 : x
  2. Step 2: Convert to fraction form
    235,271.15/324,673.57 = 127,841.19/x
  3. Step 3: Cross multiply
    235,271.15x = 324,673.57 × 127,841.19
  4. Step 4: Simplify right side
    235,271.15x = 41,506,655,230.75
  5. Step 5: Solve for x
    x = 41,506,655,230.75/235,271.15
  6. Step 6: Final answer
    x = 176,420.51

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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.