Home / 94,486.26-130,395.51-53,653.35

Finding the Fourth Proportional to 94,486.26, 130,395.51 and 53,653.35

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Solution

The fourth proportional to 94,486.26, 130,395.51 and 53,653.35 is: 74,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,486.26 : 130,395.51 = 53,653.35 : x
  2. Step 2: Convert to fraction form
    94,486.26/130,395.51 = 53,653.35/x
  3. Step 3: Cross multiply
    94,486.26x = 130,395.51 × 53,653.35
  4. Step 4: Simplify right side
    94,486.26x = 6,996,155,936.46
  5. Step 5: Solve for x
    x = 6,996,155,936.46/94,486.26
  6. Step 6: Final answer
    x = 74,044.16

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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.