Home / 282,964.08-424,356.06-93,389.15

Finding the Fourth Proportional to 282,964.08, 424,356.06 and 93,389.15

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Solution

The fourth proportional to 282,964.08, 424,356.06 and 93,389.15 is: 140,054.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,964.08 : 424,356.06 = 93,389.15 : x
  2. Step 2: Convert to fraction form
    282,964.08/424,356.06 = 93,389.15/x
  3. Step 3: Cross multiply
    282,964.08x = 424,356.06 × 93,389.15
  4. Step 4: Simplify right side
    282,964.08x = 39,630,253,151.85
  5. Step 5: Solve for x
    x = 39,630,253,151.85/282,964.08
  6. Step 6: Final answer
    x = 140,054.00

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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.