Home / 233,869.60-350,804.16-84,110.32

Finding the Fourth Proportional to 233,869.60, 350,804.16 and 84,110.32

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Solution

The fourth proportional to 233,869.60, 350,804.16 and 84,110.32 is: 126,165.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,869.60 : 350,804.16 = 84,110.32 : x
  2. Step 2: Convert to fraction form
    233,869.60/350,804.16 = 84,110.32/x
  3. Step 3: Cross multiply
    233,869.60x = 350,804.16 × 84,110.32
  4. Step 4: Simplify right side
    233,869.60x = 29,506,250,154.93
  5. Step 5: Solve for x
    x = 29,506,250,154.93/233,869.60
  6. Step 6: Final answer
    x = 126,165.39

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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.