Home / 260,948.10-360,102.29-153,525.06

Finding the Fourth Proportional to 260,948.10, 360,102.29 and 153,525.06

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Solution

The fourth proportional to 260,948.10, 360,102.29 and 153,525.06 is: 211,861.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,948.10 : 360,102.29 = 153,525.06 : x
  2. Step 2: Convert to fraction form
    260,948.10/360,102.29 = 153,525.06/x
  3. Step 3: Cross multiply
    260,948.10x = 360,102.29 × 153,525.06
  4. Step 4: Simplify right side
    260,948.10x = 55,284,724,910.76
  5. Step 5: Solve for x
    x = 55,284,724,910.76/260,948.10
  6. Step 6: Final answer
    x = 211,861.00

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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.