Home / 106,925.53-160,068.75-64,677.76

Finding the Fourth Proportional to 106,925.53, 160,068.75 and 64,677.76

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Solution

The fourth proportional to 106,925.53, 160,068.75 and 64,677.76 is: 96,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925.53 : 160,068.75 = 64,677.76 : x
  2. Step 2: Convert to fraction form
    106,925.53/160,068.75 = 64,677.76/x
  3. Step 3: Cross multiply
    106,925.53x = 160,068.75 × 64,677.76
  4. Step 4: Simplify right side
    106,925.53x = 10,352,888,196
  5. Step 5: Solve for x
    x = 10,352,888,196/106,925.53
  6. Step 6: Final answer
    x = 96,823.35

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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.