Home / 155,666.23-233,558.12-60,964.02

Finding the Fourth Proportional to 155,666.23, 233,558.12 and 60,964.02

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Solution

The fourth proportional to 155,666.23, 233,558.12 and 60,964.02 is: 91,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,666.23 : 233,558.12 = 60,964.02 : x
  2. Step 2: Convert to fraction form
    155,666.23/233,558.12 = 60,964.02/x
  3. Step 3: Cross multiply
    155,666.23x = 233,558.12 × 60,964.02
  4. Step 4: Simplify right side
    155,666.23x = 14,238,642,051.25
  5. Step 5: Solve for x
    x = 14,238,642,051.25/155,666.23
  6. Step 6: Final answer
    x = 91,469.05

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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.