Home / 45,148.26-67,697.73-35,848.02

Finding the Fourth Proportional to 45,148.26, 67,697.73 and 35,848.02

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Solution

The fourth proportional to 45,148.26, 67,697.73 and 35,848.02 is: 53,752.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,148.26 : 67,697.73 = 35,848.02 : x
  2. Step 2: Convert to fraction form
    45,148.26/67,697.73 = 35,848.02/x
  3. Step 3: Cross multiply
    45,148.26x = 67,697.73 × 35,848.02
  4. Step 4: Simplify right side
    45,148.26x = 2,426,829,578.99
  5. Step 5: Solve for x
    x = 2,426,829,578.99/45,148.26
  6. Step 6: Final answer
    x = 53,752.45

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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.