Home / 96,583.67-144,701.73-90,886.19

Finding the Fourth Proportional to 96,583.67, 144,701.73 and 90,886.19

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Solution

The fourth proportional to 96,583.67, 144,701.73 and 90,886.19 is: 136,165.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,583.67 : 144,701.73 = 90,886.19 : x
  2. Step 2: Convert to fraction form
    96,583.67/144,701.73 = 90,886.19/x
  3. Step 3: Cross multiply
    96,583.67x = 144,701.73 × 90,886.19
  4. Step 4: Simplify right side
    96,583.67x = 13,151,388,791.57
  5. Step 5: Solve for x
    x = 13,151,388,791.57/96,583.67
  6. Step 6: Final answer
    x = 136,165.77

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1.5x scale

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.