Home / 94,495.37-130,403.93-52,053.80

Finding the Fourth Proportional to 94,495.37, 130,403.93 and 52,053.80

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Solution

The fourth proportional to 94,495.37, 130,403.93 and 52,053.80 is: 71,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,495.37 : 130,403.93 = 52,053.80 : x
  2. Step 2: Convert to fraction form
    94,495.37/130,403.93 = 52,053.80/x
  3. Step 3: Cross multiply
    94,495.37x = 130,403.93 × 52,053.80
  4. Step 4: Simplify right side
    94,495.37x = 6,788,019,179.15
  5. Step 5: Solve for x
    x = 6,788,019,179.15/94,495.37
  6. Step 6: Final answer
    x = 71,834.41

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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.