Home / 64,119.02-88,482.42-35,824.70

Finding the Fourth Proportional to 64,119.02, 88,482.42 and 35,824.70

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Solution

The fourth proportional to 64,119.02, 88,482.42 and 35,824.70 is: 49,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,119.02 : 88,482.42 = 35,824.70 : x
  2. Step 2: Convert to fraction form
    64,119.02/88,482.42 = 35,824.70/x
  3. Step 3: Cross multiply
    64,119.02x = 88,482.42 × 35,824.70
  4. Step 4: Simplify right side
    64,119.02x = 3,169,855,709.36
  5. Step 5: Solve for x
    x = 3,169,855,709.36/64,119.02
  6. Step 6: Final answer
    x = 49,437.06

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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.