Home / 233,664.07-322,244.70-153,062.20

Finding the Fourth Proportional to 233,664.07, 322,244.70 and 153,062.20

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Solution

The fourth proportional to 233,664.07, 322,244.70 and 153,062.20 is: 211,087.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,664.07 : 322,244.70 = 153,062.20 : x
  2. Step 2: Convert to fraction form
    233,664.07/322,244.70 = 153,062.20/x
  3. Step 3: Cross multiply
    233,664.07x = 322,244.70 × 153,062.20
  4. Step 4: Simplify right side
    233,664.07x = 49,323,482,720.34
  5. Step 5: Solve for x
    x = 49,323,482,720.34/233,664.07
  6. Step 6: Final answer
    x = 211,087.15

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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.