Home / 184,521.16-276,864.18-89,699.32

Finding the Fourth Proportional to 184,521.16, 276,864.18 and 89,699.32

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Solution

The fourth proportional to 184,521.16, 276,864.18 and 89,699.32 is: 134,589.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,521.16 : 276,864.18 = 89,699.32 : x
  2. Step 2: Convert to fraction form
    184,521.16/276,864.18 = 89,699.32/x
  3. Step 3: Cross multiply
    184,521.16x = 276,864.18 × 89,699.32
  4. Step 4: Simplify right side
    184,521.16x = 24,834,528,678.36
  5. Step 5: Solve for x
    x = 24,834,528,678.36/184,521.16
  6. Step 6: Final answer
    x = 134,589.06

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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.