Home / 173,618.40-260,427.60-94,886.40

Finding the Fourth Proportional to 173,618.40, 260,427.60 and 94,886.40

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Solution

The fourth proportional to 173,618.40, 260,427.60 and 94,886.40 is: 142,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,618.40 : 260,427.60 = 94,886.40 : x
  2. Step 2: Convert to fraction form
    173,618.40/260,427.60 = 94,886.40/x
  3. Step 3: Cross multiply
    173,618.40x = 260,427.60 × 94,886.40
  4. Step 4: Simplify right side
    173,618.40x = 24,711,037,424.64
  5. Step 5: Solve for x
    x = 24,711,037,424.64/173,618.40
  6. Step 6: Final answer
    x = 142,329.60

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1.5x scale

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.