Home / 233,538.60-322,343.39-152,070.20

Finding the Fourth Proportional to 233,538.60, 322,343.39 and 152,070.20

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Solution

The fourth proportional to 233,538.60, 322,343.39 and 152,070.20 is: 209,896.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,538.60 : 322,343.39 = 152,070.20 : x
  2. Step 2: Convert to fraction form
    233,538.60/322,343.39 = 152,070.20/x
  3. Step 3: Cross multiply
    233,538.60x = 322,343.39 × 152,070.20
  4. Step 4: Simplify right side
    233,538.60x = 49,018,823,785.98
  5. Step 5: Solve for x
    x = 49,018,823,785.98/233,538.60
  6. Step 6: Final answer
    x = 209,896.02

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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.