Home / 108,332.57-162,555.51-44,338.22

Finding the Fourth Proportional to 108,332.57, 162,555.51 and 44,338.22

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Solution

The fourth proportional to 108,332.57, 162,555.51 and 44,338.22 is: 66,530.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,332.57 : 162,555.51 = 44,338.22 : x
  2. Step 2: Convert to fraction form
    108,332.57/162,555.51 = 44,338.22/x
  3. Step 3: Cross multiply
    108,332.57x = 162,555.51 × 44,338.22
  4. Step 4: Simplify right side
    108,332.57x = 7,207,421,151.81
  5. Step 5: Solve for x
    x = 7,207,421,151.81/108,332.57
  6. Step 6: Final answer
    x = 66,530.51

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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.