Home / 97,733.10-146,502.45-45,050.70

Finding the Fourth Proportional to 97,733.10, 146,502.45 and 45,050.70

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Solution

The fourth proportional to 97,733.10, 146,502.45 and 45,050.70 is: 67,531.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,733.10 : 146,502.45 = 45,050.70 : x
  2. Step 2: Convert to fraction form
    97,733.10/146,502.45 = 45,050.70/x
  3. Step 3: Cross multiply
    97,733.10x = 146,502.45 × 45,050.70
  4. Step 4: Simplify right side
    97,733.10x = 6,600,037,924.22
  5. Step 5: Solve for x
    x = 6,600,037,924.22/97,733.10
  6. Step 6: Final answer
    x = 67,531.25

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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.