Home / 79,301.79-118,915.02-46,032.06

Finding the Fourth Proportional to 79,301.79, 118,915.02 and 46,032.06

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Solution

The fourth proportional to 79,301.79, 118,915.02 and 46,032.06 is: 69,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,301.79 : 118,915.02 = 46,032.06 : x
  2. Step 2: Convert to fraction form
    79,301.79/118,915.02 = 46,032.06/x
  3. Step 3: Cross multiply
    79,301.79x = 118,915.02 × 46,032.06
  4. Step 4: Simplify right side
    79,301.79x = 5,473,903,335.54
  5. Step 5: Solve for x
    x = 5,473,903,335.54/79,301.79
  6. Step 6: Final answer
    x = 69,026.23

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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.