Home / 102,361.36-153,547.54-32,246.16

Finding the Fourth Proportional to 102,361.36, 153,547.54 and 32,246.16

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Solution

The fourth proportional to 102,361.36, 153,547.54 and 32,246.16 is: 48,370.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,361.36 : 153,547.54 = 32,246.16 : x
  2. Step 2: Convert to fraction form
    102,361.36/153,547.54 = 32,246.16/x
  3. Step 3: Cross multiply
    102,361.36x = 153,547.54 × 32,246.16
  4. Step 4: Simplify right side
    102,361.36x = 4,951,318,542.45
  5. Step 5: Solve for x
    x = 4,951,318,542.45/102,361.36
  6. Step 6: Final answer
    x = 48,370.97

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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.