Home / 163,032.65-224,942.47-94,105.23

Finding the Fourth Proportional to 163,032.65, 224,942.47 and 94,105.23

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Solution

The fourth proportional to 163,032.65, 224,942.47 and 94,105.23 is: 129,840.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,032.65 : 224,942.47 = 94,105.23 : x
  2. Step 2: Convert to fraction form
    163,032.65/224,942.47 = 94,105.23/x
  3. Step 3: Cross multiply
    163,032.65x = 224,942.47 × 94,105.23
  4. Step 4: Simplify right side
    163,032.65x = 21,168,261,797.32
  5. Step 5: Solve for x
    x = 21,168,261,797.32/163,032.65
  6. Step 6: Final answer
    x = 129,840.63

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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.