Home / 164,075.47-226,424.28-88,623.97

Finding the Fourth Proportional to 164,075.47, 226,424.28 and 88,623.97

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Solution

The fourth proportional to 164,075.47, 226,424.28 and 88,623.97 is: 122,301.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,075.47 : 226,424.28 = 88,623.97 : x
  2. Step 2: Convert to fraction form
    164,075.47/226,424.28 = 88,623.97/x
  3. Step 3: Cross multiply
    164,075.47x = 226,424.28 × 88,623.97
  4. Step 4: Simplify right side
    164,075.47x = 20,066,618,597.99
  5. Step 5: Solve for x
    x = 20,066,618,597.99/164,075.47
  6. Step 6: Final answer
    x = 122,301.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.