Home / 164,582.65-246,935.47-64,812.40

Finding the Fourth Proportional to 164,582.65, 246,935.47 and 64,812.40

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Solution

The fourth proportional to 164,582.65, 246,935.47 and 64,812.40 is: 97,242.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,582.65 : 246,935.47 = 64,812.40 : x
  2. Step 2: Convert to fraction form
    164,582.65/246,935.47 = 64,812.40/x
  3. Step 3: Cross multiply
    164,582.65x = 246,935.47 × 64,812.40
  4. Step 4: Simplify right side
    164,582.65x = 16,004,481,186.99
  5. Step 5: Solve for x
    x = 16,004,481,186.99/164,582.65
  6. Step 6: Final answer
    x = 97,242.82

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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.