Home / 155,670.63-233,349.91-60,770.32

Finding the Fourth Proportional to 155,670.63, 233,349.91 and 60,770.32

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Solution

The fourth proportional to 155,670.63, 233,349.91 and 60,770.32 is: 91,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,670.63 : 233,349.91 = 60,770.32 : x
  2. Step 2: Convert to fraction form
    155,670.63/233,349.91 = 60,770.32/x
  3. Step 3: Cross multiply
    155,670.63x = 233,349.91 × 60,770.32
  4. Step 4: Simplify right side
    155,670.63x = 14,180,747,967.37
  5. Step 5: Solve for x
    x = 14,180,747,967.37/155,670.63
  6. Step 6: Final answer
    x = 91,094.56

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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.