Home / 93,348.44-128,825.40-52,525.35

Finding the Fourth Proportional to 93,348.44, 128,825.40 and 52,525.35

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Solution

The fourth proportional to 93,348.44, 128,825.40 and 52,525.35 is: 72,487.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,348.44 : 128,825.40 = 52,525.35 : x
  2. Step 2: Convert to fraction form
    93,348.44/128,825.40 = 52,525.35/x
  3. Step 3: Cross multiply
    93,348.44x = 128,825.40 × 52,525.35
  4. Step 4: Simplify right side
    93,348.44x = 6,766,599,223.89
  5. Step 5: Solve for x
    x = 6,766,599,223.89/93,348.44
  6. Step 6: Final answer
    x = 72,487.54

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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.