Home / 163,071.54-244,483.94-106,925.78

Finding the Fourth Proportional to 163,071.54, 244,483.94 and 106,925.78

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Solution

The fourth proportional to 163,071.54, 244,483.94 and 106,925.78 is: 160,307.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,071.54 : 244,483.94 = 106,925.78 : x
  2. Step 2: Convert to fraction form
    163,071.54/244,483.94 = 106,925.78/x
  3. Step 3: Cross multiply
    163,071.54x = 244,483.94 × 106,925.78
  4. Step 4: Simplify right side
    163,071.54x = 26,141,636,860.50
  5. Step 5: Solve for x
    x = 26,141,636,860.50/163,071.54
  6. Step 6: Final answer
    x = 160,307.78

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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.