Home / 98,702.66-148,119.60-46,116.24

Finding the Fourth Proportional to 98,702.66, 148,119.60 and 46,116.24

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Solution

The fourth proportional to 98,702.66, 148,119.60 and 46,116.24 is: 69,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,702.66 : 148,119.60 = 46,116.24 : x
  2. Step 2: Convert to fraction form
    98,702.66/148,119.60 = 46,116.24/x
  3. Step 3: Cross multiply
    98,702.66x = 148,119.60 × 46,116.24
  4. Step 4: Simplify right side
    98,702.66x = 6,830,719,022.30
  5. Step 5: Solve for x
    x = 6,830,719,022.30/98,702.66
  6. Step 6: Final answer
    x = 69,205.01

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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.