Home / 242,582.88-332,339.70-233,492.16

Finding the Fourth Proportional to 242,582.88, 332,339.70 and 233,492.16

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Solution

The fourth proportional to 242,582.88, 332,339.70 and 233,492.16 is: 319,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,582.88 : 332,339.70 = 233,492.16 : x
  2. Step 2: Convert to fraction form
    242,582.88/332,339.70 = 233,492.16/x
  3. Step 3: Cross multiply
    242,582.88x = 332,339.70 × 233,492.16
  4. Step 4: Simplify right side
    242,582.88x = 77,598,714,406.75
  5. Step 5: Solve for x
    x = 77,598,714,406.75/242,582.88
  6. Step 6: Final answer
    x = 319,885.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.