Home / 233,188.20-349,955.10-93,047.40

Finding the Fourth Proportional to 233,188.20, 349,955.10 and 93,047.40

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Solution

The fourth proportional to 233,188.20, 349,955.10 and 93,047.40 is: 139,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,188.20 : 349,955.10 = 93,047.40 : x
  2. Step 2: Convert to fraction form
    233,188.20/349,955.10 = 93,047.40/x
  3. Step 3: Cross multiply
    233,188.20x = 349,955.10 × 93,047.40
  4. Step 4: Simplify right side
    233,188.20x = 32,562,412,171.74
  5. Step 5: Solve for x
    x = 32,562,412,171.74/233,188.20
  6. Step 6: Final answer
    x = 139,640.05

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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.