Home / 233,528.52-322,412.22-151,934.28

Finding the Fourth Proportional to 233,528.52, 322,412.22 and 151,934.28

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Solution

The fourth proportional to 233,528.52, 322,412.22 and 151,934.28 is: 209,762.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,528.52 : 322,412.22 = 151,934.28 : x
  2. Step 2: Convert to fraction form
    233,528.52/322,412.22 = 151,934.28/x
  3. Step 3: Cross multiply
    233,528.52x = 322,412.22 × 151,934.28
  4. Step 4: Simplify right side
    233,528.52x = 48,985,468,508.90
  5. Step 5: Solve for x
    x = 48,985,468,508.90/233,528.52
  6. Step 6: Final answer
    x = 209,762.25

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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.