Home / 104,360.33-156,547.01-29,486.23

Finding the Fourth Proportional to 104,360.33, 156,547.01 and 29,486.23

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Solution

The fourth proportional to 104,360.33, 156,547.01 and 29,486.23 is: 44,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,360.33 : 156,547.01 = 29,486.23 : x
  2. Step 2: Convert to fraction form
    104,360.33/156,547.01 = 29,486.23/x
  3. Step 3: Cross multiply
    104,360.33x = 156,547.01 × 29,486.23
  4. Step 4: Simplify right side
    104,360.33x = 4,615,980,825.02
  5. Step 5: Solve for x
    x = 4,615,980,825.02/104,360.33
  6. Step 6: Final answer
    x = 44,231.18

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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.