Home / 292,426.50-437,641.76-245,095.03

Finding the Fourth Proportional to 292,426.50, 437,641.76 and 245,095.03

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Solution

The fourth proportional to 292,426.50, 437,641.76 and 245,095.03 is: 366,806.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,426.50 : 437,641.76 = 245,095.03 : x
  2. Step 2: Convert to fraction form
    292,426.50/437,641.76 = 245,095.03/x
  3. Step 3: Cross multiply
    292,426.50x = 437,641.76 × 245,095.03
  4. Step 4: Simplify right side
    292,426.50x = 107,263,816,882.77
  5. Step 5: Solve for x
    x = 107,263,816,882.77/292,426.50
  6. Step 6: Final answer
    x = 366,806.08

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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.