Home / 114,196.06-157,587.14-63,210.88

Finding the Fourth Proportional to 114,196.06, 157,587.14 and 63,210.88

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Solution

The fourth proportional to 114,196.06, 157,587.14 and 63,210.88 is: 87,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,196.06 : 157,587.14 = 63,210.88 : x
  2. Step 2: Convert to fraction form
    114,196.06/157,587.14 = 63,210.88/x
  3. Step 3: Cross multiply
    114,196.06x = 157,587.14 × 63,210.88
  4. Step 4: Simplify right side
    114,196.06x = 9,961,220,692.09
  5. Step 5: Solve for x
    x = 9,961,220,692.09/114,196.06
  6. Step 6: Final answer
    x = 87,229.11

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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.