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Finding the Fourth Proportional to 265,034.16, 365,762.52 and 150,317.37

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Solution

The fourth proportional to 265,034.16, 365,762.52 and 150,317.37 is: 207,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,034.16 : 365,762.52 = 150,317.37 : x
  2. Step 2: Convert to fraction form
    265,034.16/365,762.52 = 150,317.37/x
  3. Step 3: Cross multiply
    265,034.16x = 365,762.52 × 150,317.37
  4. Step 4: Simplify right side
    265,034.16x = 54,980,460,050.97
  5. Step 5: Solve for x
    x = 54,980,460,050.97/265,034.16
  6. Step 6: Final answer
    x = 207,446.69

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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.