Home / 233,506.19-322,246.45-138,094.67

Finding the Fourth Proportional to 233,506.19, 322,246.45 and 138,094.67

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Solution

The fourth proportional to 233,506.19, 322,246.45 and 138,094.67 is: 190,575.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,506.19 : 322,246.45 = 138,094.67 : x
  2. Step 2: Convert to fraction form
    233,506.19/322,246.45 = 138,094.67/x
  3. Step 3: Cross multiply
    233,506.19x = 322,246.45 × 138,094.67
  4. Step 4: Simplify right side
    233,506.19x = 44,500,518,149.66
  5. Step 5: Solve for x
    x = 44,500,518,149.66/233,506.19
  6. Step 6: Final answer
    x = 190,575.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.