Home / 64,207.08-88,607.52-35,528.22

Finding the Fourth Proportional to 64,207.08, 88,607.52 and 35,528.22

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Solution

The fourth proportional to 64,207.08, 88,607.52 and 35,528.22 is: 49,029.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,207.08 : 88,607.52 = 35,528.22 : x
  2. Step 2: Convert to fraction form
    64,207.08/88,607.52 = 35,528.22/x
  3. Step 3: Cross multiply
    64,207.08x = 88,607.52 × 35,528.22
  4. Step 4: Simplify right side
    64,207.08x = 3,148,067,464.21
  5. Step 5: Solve for x
    x = 3,148,067,464.21/64,207.08
  6. Step 6: Final answer
    x = 49,029.91

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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.