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Finding the Fourth Proportional to 118,552.53, 163,762.25 and 94,848.69

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Solution

The fourth proportional to 118,552.53, 163,762.25 and 94,848.69 is: 131,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,552.53 : 163,762.25 = 94,848.69 : x
  2. Step 2: Convert to fraction form
    118,552.53/163,762.25 = 94,848.69/x
  3. Step 3: Cross multiply
    118,552.53x = 163,762.25 × 94,848.69
  4. Step 4: Simplify right side
    118,552.53x = 15,532,634,409.71
  5. Step 5: Solve for x
    x = 15,532,634,409.71/118,552.53
  6. Step 6: Final answer
    x = 131,019.00

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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.