Home / 94,448.30-130,338.05-52,006.50

Finding the Fourth Proportional to 94,448.30, 130,338.05 and 52,006.50

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Solution

The fourth proportional to 94,448.30, 130,338.05 and 52,006.50 is: 71,768.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,448.30 : 130,338.05 = 52,006.50 : x
  2. Step 2: Convert to fraction form
    94,448.30/130,338.05 = 52,006.50/x
  3. Step 3: Cross multiply
    94,448.30x = 130,338.05 × 52,006.50
  4. Step 4: Simplify right side
    94,448.30x = 6,778,425,537.29
  5. Step 5: Solve for x
    x = 6,778,425,537.29/94,448.30
  6. Step 6: Final answer
    x = 71,768.64

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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.