Home / 215,323.44-296,838.40-151,463.04

Finding the Fourth Proportional to 215,323.44, 296,838.40 and 151,463.04

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Solution

The fourth proportional to 215,323.44, 296,838.40 and 151,463.04 is: 208,802.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,323.44 : 296,838.40 = 151,463.04 : x
  2. Step 2: Convert to fraction form
    215,323.44/296,838.40 = 151,463.04/x
  3. Step 3: Cross multiply
    215,323.44x = 296,838.40 × 151,463.04
  4. Step 4: Simplify right side
    215,323.44x = 44,960,046,452.74
  5. Step 5: Solve for x
    x = 44,960,046,452.74/215,323.44
  6. Step 6: Final answer
    x = 208,802.38

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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.