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Finding the Fourth Proportional to 600,051.15, 900,077.64 and 245,065.17

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Solution

The fourth proportional to 600,051.15, 900,077.64 and 245,065.17 is: 367,598.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,051.15 : 900,077.64 = 245,065.17 : x
  2. Step 2: Convert to fraction form
    600,051.15/900,077.64 = 245,065.17/x
  3. Step 3: Cross multiply
    600,051.15x = 900,077.64 × 245,065.17
  4. Step 4: Simplify right side
    600,051.15x = 220,577,678,940.80
  5. Step 5: Solve for x
    x = 220,577,678,940.80/600,051.15
  6. Step 6: Final answer
    x = 367,598.13

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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.