Home / 429,834.02-593,159.16-238,842.50

Finding the Fourth Proportional to 429,834.02, 593,159.16 and 238,842.50

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Solution

The fourth proportional to 429,834.02, 593,159.16 and 238,842.50 is: 329,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,834.02 : 593,159.16 = 238,842.50 : x
  2. Step 2: Convert to fraction form
    429,834.02/593,159.16 = 238,842.50/x
  3. Step 3: Cross multiply
    429,834.02x = 593,159.16 × 238,842.50
  4. Step 4: Simplify right side
    429,834.02x = 141,671,616,672.30
  5. Step 5: Solve for x
    x = 141,671,616,672.30/429,834.02
  6. Step 6: Final answer
    x = 329,596.10

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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.