Home / 63,826.13-88,080.06-35,533.64

Finding the Fourth Proportional to 63,826.13, 88,080.06 and 35,533.64

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Solution

The fourth proportional to 63,826.13, 88,080.06 and 35,533.64 is: 49,036.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,826.13 : 88,080.06 = 35,533.64 : x
  2. Step 2: Convert to fraction form
    63,826.13/88,080.06 = 35,533.64/x
  3. Step 3: Cross multiply
    63,826.13x = 88,080.06 × 35,533.64
  4. Step 4: Simplify right side
    63,826.13x = 3,129,804,702.82
  5. Step 5: Solve for x
    x = 3,129,804,702.82/63,826.13
  6. Step 6: Final answer
    x = 49,036.42

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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.