Home / 102,213.63-153,326.93-32,095.71

Finding the Fourth Proportional to 102,213.63, 153,326.93 and 32,095.71

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Solution

The fourth proportional to 102,213.63, 153,326.93 and 32,095.71 is: 48,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,213.63 : 153,326.93 = 32,095.71 : x
  2. Step 2: Convert to fraction form
    102,213.63/153,326.93 = 32,095.71/x
  3. Step 3: Cross multiply
    102,213.63x = 153,326.93 × 32,095.71
  4. Step 4: Simplify right side
    102,213.63x = 4,921,136,680.47
  5. Step 5: Solve for x
    x = 4,921,136,680.47/102,213.63
  6. Step 6: Final answer
    x = 48,145.60

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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.