Home / 349,106.04-523,700.06-124,498.41

Finding the Fourth Proportional to 349,106.04, 523,700.06 and 124,498.41

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Solution

The fourth proportional to 349,106.04, 523,700.06 and 124,498.41 is: 186,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,106.04 : 523,700.06 = 124,498.41 : x
  2. Step 2: Convert to fraction form
    349,106.04/523,700.06 = 124,498.41/x
  3. Step 3: Cross multiply
    349,106.04x = 523,700.06 × 124,498.41
  4. Step 4: Simplify right side
    349,106.04x = 65,199,824,786.90
  5. Step 5: Solve for x
    x = 65,199,824,786.90/349,106.04
  6. Step 6: Final answer
    x = 186,762.24

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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.