Home / 64,065.24-88,409.07-37,222.80

Finding the Fourth Proportional to 64,065.24, 88,409.07 and 37,222.80

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Solution

The fourth proportional to 64,065.24, 88,409.07 and 37,222.80 is: 51,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,065.24 : 88,409.07 = 37,222.80 : x
  2. Step 2: Convert to fraction form
    64,065.24/88,409.07 = 37,222.80/x
  3. Step 3: Cross multiply
    64,065.24x = 88,409.07 × 37,222.80
  4. Step 4: Simplify right side
    64,065.24x = 3,290,833,130.80
  5. Step 5: Solve for x
    x = 3,290,833,130.80/64,065.24
  6. Step 6: Final answer
    x = 51,366.91

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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.