Home / 64,010.04-95,950.26-30,681.24

Finding the Fourth Proportional to 64,010.04, 95,950.26 and 30,681.24

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Solution

The fourth proportional to 64,010.04, 95,950.26 and 30,681.24 is: 45,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,010.04 : 95,950.26 = 30,681.24 : x
  2. Step 2: Convert to fraction form
    64,010.04/95,950.26 = 30,681.24/x
  3. Step 3: Cross multiply
    64,010.04x = 95,950.26 × 30,681.24
  4. Step 4: Simplify right side
    64,010.04x = 2,943,872,955.12
  5. Step 5: Solve for x
    x = 2,943,872,955.12/64,010.04
  6. Step 6: Final answer
    x = 45,990.80

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1.5x scale

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.