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Finding the Fourth Proportional to 233,417.52, 350,037.72 and 75,603.60

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Solution

The fourth proportional to 233,417.52, 350,037.72 and 75,603.60 is: 113,376.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,417.52 : 350,037.72 = 75,603.60 : x
  2. Step 2: Convert to fraction form
    233,417.52/350,037.72 = 75,603.60/x
  3. Step 3: Cross multiply
    233,417.52x = 350,037.72 × 75,603.60
  4. Step 4: Simplify right side
    233,417.52x = 26,464,111,767.79
  5. Step 5: Solve for x
    x = 26,464,111,767.79/233,417.52
  6. Step 6: Final answer
    x = 113,376.72

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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.