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Finding the Fourth Proportional to 94,852.54, 130,957.54 and 60,875.67

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Solution

The fourth proportional to 94,852.54, 130,957.54 and 60,875.67 is: 84,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,852.54 : 130,957.54 = 60,875.67 : x
  2. Step 2: Convert to fraction form
    94,852.54/130,957.54 = 60,875.67/x
  3. Step 3: Cross multiply
    94,852.54x = 130,957.54 × 60,875.67
  4. Step 4: Simplify right side
    94,852.54x = 7,972,127,989.05
  5. Step 5: Solve for x
    x = 7,972,127,989.05/94,852.54
  6. Step 6: Final answer
    x = 84,047.60

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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.