Home / 113,094.36-169,638.30-46,515.60

Finding the Fourth Proportional to 113,094.36, 169,638.30 and 46,515.60

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Solution

The fourth proportional to 113,094.36, 169,638.30 and 46,515.60 is: 69,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,094.36 : 169,638.30 = 46,515.60 : x
  2. Step 2: Convert to fraction form
    113,094.36/169,638.30 = 46,515.60/x
  3. Step 3: Cross multiply
    113,094.36x = 169,638.30 × 46,515.60
  4. Step 4: Simplify right side
    113,094.36x = 7,890,827,307.48
  5. Step 5: Solve for x
    x = 7,890,827,307.48/113,094.36
  6. Step 6: Final answer
    x = 69,772.07

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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.