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Finding the Fourth Proportional to 59,518.84, 89,244.40 and 46,005.22

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Solution

The fourth proportional to 59,518.84, 89,244.40 and 46,005.22 is: 68,981.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,518.84 : 89,244.40 = 46,005.22 : x
  2. Step 2: Convert to fraction form
    59,518.84/89,244.40 = 46,005.22/x
  3. Step 3: Cross multiply
    59,518.84x = 89,244.40 × 46,005.22
  4. Step 4: Simplify right side
    59,518.84x = 4,105,707,579.52
  5. Step 5: Solve for x
    x = 4,105,707,579.52/59,518.84
  6. Step 6: Final answer
    x = 68,981.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.