Home / 241,367.04-333,070.38-139,384.80

Finding the Fourth Proportional to 241,367.04, 333,070.38 and 139,384.80

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Solution

The fourth proportional to 241,367.04, 333,070.38 and 139,384.80 is: 192,341.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,367.04 : 333,070.38 = 139,384.80 : x
  2. Step 2: Convert to fraction form
    241,367.04/333,070.38 = 139,384.80/x
  3. Step 3: Cross multiply
    241,367.04x = 333,070.38 × 139,384.80
  4. Step 4: Simplify right side
    241,367.04x = 46,424,948,302.22
  5. Step 5: Solve for x
    x = 46,424,948,302.22/241,367.04
  6. Step 6: Final answer
    x = 192,341.71

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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.