Home / 134,475.63-201,151.59-94,491.81

Finding the Fourth Proportional to 134,475.63, 201,151.59 and 94,491.81

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Solution

The fourth proportional to 134,475.63, 201,151.59 and 94,491.81 is: 141,342.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,475.63 : 201,151.59 = 94,491.81 : x
  2. Step 2: Convert to fraction form
    134,475.63/201,151.59 = 94,491.81/x
  3. Step 3: Cross multiply
    134,475.63x = 201,151.59 × 94,491.81
  4. Step 4: Simplify right side
    134,475.63x = 19,007,177,823.48
  5. Step 5: Solve for x
    x = 19,007,177,823.48/134,475.63
  6. Step 6: Final answer
    x = 141,342.92

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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.