Home / 89,026.04-133,559.06-29,860.20

Finding the Fourth Proportional to 89,026.04, 133,559.06 and 29,860.20

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Solution

The fourth proportional to 89,026.04, 133,559.06 and 29,860.20 is: 44,797.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,026.04 : 133,559.06 = 29,860.20 : x
  2. Step 2: Convert to fraction form
    89,026.04/133,559.06 = 29,860.20/x
  3. Step 3: Cross multiply
    89,026.04x = 133,559.06 × 29,860.20
  4. Step 4: Simplify right side
    89,026.04x = 3,988,100,262.07
  5. Step 5: Solve for x
    x = 3,988,100,262.07/89,026.04
  6. Step 6: Final answer
    x = 44,797.01

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1.5x scale

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.