Home / 350,058.04-483,089.78-214,089.52

Finding the Fourth Proportional to 350,058.04, 483,089.78 and 214,089.52

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Solution

The fourth proportional to 350,058.04, 483,089.78 and 214,089.52 is: 295,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,058.04 : 483,089.78 = 214,089.52 : x
  2. Step 2: Convert to fraction form
    350,058.04/483,089.78 = 214,089.52/x
  3. Step 3: Cross multiply
    350,058.04x = 483,089.78 × 214,089.52
  4. Step 4: Simplify right side
    350,058.04x = 103,424,459,117.11
  5. Step 5: Solve for x
    x = 103,424,459,117.11/350,058.04
  6. Step 6: Final answer
    x = 295,449.46

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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.