Home / 65,496.30-98,244.45-18,111.30

Finding the Fourth Proportional to 65,496.30, 98,244.45 and 18,111.30

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Solution

The fourth proportional to 65,496.30, 98,244.45 and 18,111.30 is: 27,166.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,496.30 : 98,244.45 = 18,111.30 : x
  2. Step 2: Convert to fraction form
    65,496.30/98,244.45 = 18,111.30/x
  3. Step 3: Cross multiply
    65,496.30x = 98,244.45 × 18,111.30
  4. Step 4: Simplify right side
    65,496.30x = 1,779,334,707.29
  5. Step 5: Solve for x
    x = 1,779,334,707.29/65,496.30
  6. Step 6: Final answer
    x = 27,166.95

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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.