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Finding the Fourth Proportional to 46,703.10, 70,006.05 and 25,610.70

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Solution

The fourth proportional to 46,703.10, 70,006.05 and 25,610.70 is: 38,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,703.10 : 70,006.05 = 25,610.70 : x
  2. Step 2: Convert to fraction form
    46,703.10/70,006.05 = 25,610.70/x
  3. Step 3: Cross multiply
    46,703.10x = 70,006.05 × 25,610.70
  4. Step 4: Simplify right side
    46,703.10x = 1,792,903,944.74
  5. Step 5: Solve for x
    x = 1,792,903,944.74/46,703.10
  6. Step 6: Final answer
    x = 38,389.40

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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.