Home / 282,580.02-423,823.46-93,042.86

Finding the Fourth Proportional to 282,580.02, 423,823.46 and 93,042.86

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Solution

The fourth proportional to 282,580.02, 423,823.46 and 93,042.86 is: 139,548.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,580.02 : 423,823.46 = 93,042.86 : x
  2. Step 2: Convert to fraction form
    282,580.02/423,823.46 = 93,042.86/x
  3. Step 3: Cross multiply
    282,580.02x = 423,823.46 × 93,042.86
  4. Step 4: Simplify right side
    282,580.02x = 39,433,744,269.16
  5. Step 5: Solve for x
    x = 39,433,744,269.16/282,580.02
  6. Step 6: Final answer
    x = 139,548.95

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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.