Home / 155,583.18-233,403.93-62,089.74

Finding the Fourth Proportional to 155,583.18, 233,403.93 and 62,089.74

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Solution

The fourth proportional to 155,583.18, 233,403.93 and 62,089.74 is: 93,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,583.18 : 233,403.93 = 62,089.74 : x
  2. Step 2: Convert to fraction form
    155,583.18/233,403.93 = 62,089.74/x
  3. Step 3: Cross multiply
    155,583.18x = 233,403.93 × 62,089.74
  4. Step 4: Simplify right side
    155,583.18x = 14,491,989,328.68
  5. Step 5: Solve for x
    x = 14,491,989,328.68/155,583.18
  6. Step 6: Final answer
    x = 93,146.25

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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.