Home / 134,818.08-202,270.28-64,702.32

Finding the Fourth Proportional to 134,818.08, 202,270.28 and 64,702.32

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Solution

The fourth proportional to 134,818.08, 202,270.28 and 64,702.32 is: 97,074.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,818.08 : 202,270.28 = 64,702.32 : x
  2. Step 2: Convert to fraction form
    134,818.08/202,270.28 = 64,702.32/x
  3. Step 3: Cross multiply
    134,818.08x = 202,270.28 × 64,702.32
  4. Step 4: Simplify right side
    134,818.08x = 13,087,356,383.05
  5. Step 5: Solve for x
    x = 13,087,356,383.05/134,818.08
  6. Step 6: Final answer
    x = 97,074.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.