Home / 429,035.06-592,095.30-247,780.10

Finding the Fourth Proportional to 429,035.06, 592,095.30 and 247,780.10

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Solution

The fourth proportional to 429,035.06, 592,095.30 and 247,780.10 is: 341,952.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,035.06 : 592,095.30 = 247,780.10 : x
  2. Step 2: Convert to fraction form
    429,035.06/592,095.30 = 247,780.10/x
  3. Step 3: Cross multiply
    429,035.06x = 592,095.30 × 247,780.10
  4. Step 4: Simplify right side
    429,035.06x = 146,709,432,643.53
  5. Step 5: Solve for x
    x = 146,709,432,643.53/429,035.06
  6. Step 6: Final answer
    x = 341,952.08

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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.