Home / 64,878.07-97,282.42-33,275.24

Finding the Fourth Proportional to 64,878.07, 97,282.42 and 33,275.24

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Solution

The fourth proportional to 64,878.07, 97,282.42 and 33,275.24 is: 49,895.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,878.07 : 97,282.42 = 33,275.24 : x
  2. Step 2: Convert to fraction form
    64,878.07/97,282.42 = 33,275.24/x
  3. Step 3: Cross multiply
    64,878.07x = 97,282.42 × 33,275.24
  4. Step 4: Simplify right side
    64,878.07x = 3,237,095,793.27
  5. Step 5: Solve for x
    x = 3,237,095,793.27/64,878.07
  6. Step 6: Final answer
    x = 49,895.07

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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.