Home / 207,623.94-310,298.16-151,582.07

Finding the Fourth Proportional to 207,623.94, 310,298.16 and 151,582.07

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Solution

The fourth proportional to 207,623.94, 310,298.16 and 151,582.07 is: 226,542.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,623.94 : 310,298.16 = 151,582.07 : x
  2. Step 2: Convert to fraction form
    207,623.94/310,298.16 = 151,582.07/x
  3. Step 3: Cross multiply
    207,623.94x = 310,298.16 × 151,582.07
  4. Step 4: Simplify right side
    207,623.94x = 47,035,635,858.50
  5. Step 5: Solve for x
    x = 47,035,635,858.50/207,623.94
  6. Step 6: Final answer
    x = 226,542.45

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.