Home / 193,875.08-290,812.18-60,765.48

Finding the Fourth Proportional to 193,875.08, 290,812.18 and 60,765.48

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Solution

The fourth proportional to 193,875.08, 290,812.18 and 60,765.48 is: 91,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,875.08 : 290,812.18 = 60,765.48 : x
  2. Step 2: Convert to fraction form
    193,875.08/290,812.18 = 60,765.48/x
  3. Step 3: Cross multiply
    193,875.08x = 290,812.18 × 60,765.48
  4. Step 4: Simplify right side
    193,875.08x = 17,671,341,707.55
  5. Step 5: Solve for x
    x = 17,671,341,707.55/193,875.08
  6. Step 6: Final answer
    x = 91,148.08

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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.