Home / 210,924.09-291,075.03-119,062.71

Finding the Fourth Proportional to 210,924.09, 291,075.03 and 119,062.71

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Solution

The fourth proportional to 210,924.09, 291,075.03 and 119,062.71 is: 164,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,924.09 : 291,075.03 = 119,062.71 : x
  2. Step 2: Convert to fraction form
    210,924.09/291,075.03 = 119,062.71/x
  3. Step 3: Cross multiply
    210,924.09x = 291,075.03 × 119,062.71
  4. Step 4: Simplify right side
    210,924.09x = 34,656,181,885.13
  5. Step 5: Solve for x
    x = 34,656,181,885.13/210,924.09
  6. Step 6: Final answer
    x = 164,306.42

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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.