Home / 137,263.36-205,626.86-94,561.24

Finding the Fourth Proportional to 137,263.36, 205,626.86 and 94,561.24

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Solution

The fourth proportional to 137,263.36, 205,626.86 and 94,561.24 is: 141,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,263.36 : 205,626.86 = 94,561.24 : x
  2. Step 2: Convert to fraction form
    137,263.36/205,626.86 = 94,561.24/x
  3. Step 3: Cross multiply
    137,263.36x = 205,626.86 × 94,561.24
  4. Step 4: Simplify right side
    137,263.36x = 19,444,330,858.91
  5. Step 5: Solve for x
    x = 19,444,330,858.91/137,263.36
  6. Step 6: Final answer
    x = 141,657.11

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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.