Home / 233,547.15-322,296.03-131,573.82

Finding the Fourth Proportional to 233,547.15, 322,296.03 and 131,573.82

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Solution

The fourth proportional to 233,547.15, 322,296.03 and 131,573.82 is: 181,572.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,547.15 : 322,296.03 = 131,573.82 : x
  2. Step 2: Convert to fraction form
    233,547.15/322,296.03 = 131,573.82/x
  3. Step 3: Cross multiply
    233,547.15x = 322,296.03 × 131,573.82
  4. Step 4: Simplify right side
    233,547.15x = 42,405,719,837.93
  5. Step 5: Solve for x
    x = 42,405,719,837.93/233,547.15
  6. Step 6: Final answer
    x = 181,572.41

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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.