Home / 192,349.04-265,436.76-107,466.64

Finding the Fourth Proportional to 192,349.04, 265,436.76 and 107,466.64

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Solution

The fourth proportional to 192,349.04, 265,436.76 and 107,466.64 is: 148,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,349.04 : 265,436.76 = 107,466.64 : x
  2. Step 2: Convert to fraction form
    192,349.04/265,436.76 = 107,466.64/x
  3. Step 3: Cross multiply
    192,349.04x = 265,436.76 × 107,466.64
  4. Step 4: Simplify right side
    192,349.04x = 28,525,596,729.69
  5. Step 5: Solve for x
    x = 28,525,596,729.69/192,349.04
  6. Step 6: Final answer
    x = 148,301.22

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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.