Home / 30,106.02-41,545.77-16,677.24

Finding the Fourth Proportional to 30,106.02, 41,545.77 and 16,677.24

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Solution

The fourth proportional to 30,106.02, 41,545.77 and 16,677.24 is: 23,014.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,106.02 : 41,545.77 = 16,677.24 : x
  2. Step 2: Convert to fraction form
    30,106.02/41,545.77 = 16,677.24/x
  3. Step 3: Cross multiply
    30,106.02x = 41,545.77 × 16,677.24
  4. Step 4: Simplify right side
    30,106.02x = 692,868,605.84
  5. Step 5: Solve for x
    x = 692,868,605.84/30,106.02
  6. Step 6: Final answer
    x = 23,014.28

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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.