Home / 114,590.26-158,148.21-64,296.82

Finding the Fourth Proportional to 114,590.26, 158,148.21 and 64,296.82

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Solution

The fourth proportional to 114,590.26, 158,148.21 and 64,296.82 is: 88,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,590.26 : 158,148.21 = 64,296.82 : x
  2. Step 2: Convert to fraction form
    114,590.26/158,148.21 = 64,296.82/x
  3. Step 3: Cross multiply
    114,590.26x = 158,148.21 × 64,296.82
  4. Step 4: Simplify right side
    114,590.26x = 10,168,426,991.69
  5. Step 5: Solve for x
    x = 10,168,426,991.69/114,590.26
  6. Step 6: Final answer
    x = 88,737.27

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1.5x scale

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.