Home / 193,501.04-267,034.05-107,465.57

Finding the Fourth Proportional to 193,501.04, 267,034.05 and 107,465.57

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Solution

The fourth proportional to 193,501.04, 267,034.05 and 107,465.57 is: 148,303.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,501.04 : 267,034.05 = 107,465.57 : x
  2. Step 2: Convert to fraction form
    193,501.04/267,034.05 = 107,465.57/x
  3. Step 3: Cross multiply
    193,501.04x = 267,034.05 × 107,465.57
  4. Step 4: Simplify right side
    193,501.04x = 28,696,966,392.66
  5. Step 5: Solve for x
    x = 28,696,966,392.66/193,501.04
  6. Step 6: Final answer
    x = 148,303.94

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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.