Home / 154,753.95-232,151.58-61,237.83

Finding the Fourth Proportional to 154,753.95, 232,151.58 and 61,237.83

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Solution

The fourth proportional to 154,753.95, 232,151.58 and 61,237.83 is: 91,864.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,753.95 : 232,151.58 = 61,237.83 : x
  2. Step 2: Convert to fraction form
    154,753.95/232,151.58 = 61,237.83/x
  3. Step 3: Cross multiply
    154,753.95x = 232,151.58 × 61,237.83
  4. Step 4: Simplify right side
    154,753.95x = 14,216,457,813.51
  5. Step 5: Solve for x
    x = 14,216,457,813.51/154,753.95
  6. Step 6: Final answer
    x = 91,864.91

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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.