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Finding the Fourth Proportional to 375,088.26, 562,632.38 and 112,432.26

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Solution

The fourth proportional to 375,088.26, 562,632.38 and 112,432.26 is: 168,648.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,088.26 : 562,632.38 = 112,432.26 : x
  2. Step 2: Convert to fraction form
    375,088.26/562,632.38 = 112,432.26/x
  3. Step 3: Cross multiply
    375,088.26x = 562,632.38 × 112,432.26
  4. Step 4: Simplify right side
    375,088.26x = 63,258,030,032.58
  5. Step 5: Solve for x
    x = 63,258,030,032.58/375,088.26
  6. Step 6: Final answer
    x = 168,648.39

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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.