Home / 202,332.60-279,228.33-116,319.51

Finding the Fourth Proportional to 202,332.60, 279,228.33 and 116,319.51

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Solution

The fourth proportional to 202,332.60, 279,228.33 and 116,319.51 is: 160,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,332.60 : 279,228.33 = 116,319.51 : x
  2. Step 2: Convert to fraction form
    202,332.60/279,228.33 = 116,319.51/x
  3. Step 3: Cross multiply
    202,332.60x = 279,228.33 × 116,319.51
  4. Step 4: Simplify right side
    202,332.60x = 32,479,702,523.72
  5. Step 5: Solve for x
    x = 32,479,702,523.72/202,332.60
  6. Step 6: Final answer
    x = 160,526.29

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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.