Home / 98,204.08-147,319.72-35,005.58

Finding the Fourth Proportional to 98,204.08, 147,319.72 and 35,005.58

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Solution

The fourth proportional to 98,204.08, 147,319.72 and 35,005.58 is: 52,513.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,204.08 : 147,319.72 = 35,005.58 : x
  2. Step 2: Convert to fraction form
    98,204.08/147,319.72 = 35,005.58/x
  3. Step 3: Cross multiply
    98,204.08x = 147,319.72 × 35,005.58
  4. Step 4: Simplify right side
    98,204.08x = 5,157,012,244.04
  5. Step 5: Solve for x
    x = 5,157,012,244.04/98,204.08
  6. Step 6: Final answer
    x = 52,513.22

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1.5x scale

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.