Home / 211,637.33-292,050.33-116,145.62

Finding the Fourth Proportional to 211,637.33, 292,050.33 and 116,145.62

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Solution

The fourth proportional to 211,637.33, 292,050.33 and 116,145.62 is: 160,275.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,637.33 : 292,050.33 = 116,145.62 : x
  2. Step 2: Convert to fraction form
    211,637.33/292,050.33 = 116,145.62/x
  3. Step 3: Cross multiply
    211,637.33x = 292,050.33 × 116,145.62
  4. Step 4: Simplify right side
    211,637.33x = 33,920,366,649.05
  5. Step 5: Solve for x
    x = 33,920,366,649.05/211,637.33
  6. Step 6: Final answer
    x = 160,275.91

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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.