Home / 61,570.24-84,967.32-33,275.88

Finding the Fourth Proportional to 61,570.24, 84,967.32 and 33,275.88

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Solution

The fourth proportional to 61,570.24, 84,967.32 and 33,275.88 is: 45,920.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,570.24 : 84,967.32 = 33,275.88 : x
  2. Step 2: Convert to fraction form
    61,570.24/84,967.32 = 33,275.88/x
  3. Step 3: Cross multiply
    61,570.24x = 84,967.32 × 33,275.88
  4. Step 4: Simplify right side
    61,570.24x = 2,827,362,344.24
  5. Step 5: Solve for x
    x = 2,827,362,344.24/61,570.24
  6. Step 6: Final answer
    x = 45,920.92

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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.