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Finding the Fourth Proportional to 464,925.99, 697,389 and 184,443.24

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Solution

The fourth proportional to 464,925.99, 697,389 and 184,443.24 is: 276,664.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,925.99 : 697,389 = 184,443.24 : x
  2. Step 2: Convert to fraction form
    464,925.99/697,389 = 184,443.24/x
  3. Step 3: Cross multiply
    464,925.99x = 697,389 × 184,443.24
  4. Step 4: Simplify right side
    464,925.99x = 128,628,686,700.36
  5. Step 5: Solve for x
    x = 128,628,686,700.36/464,925.99
  6. Step 6: Final answer
    x = 276,664.87

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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.