Home / 84,820.06-127,210.27-24,835.21

Finding the Fourth Proportional to 84,820.06, 127,210.27 and 24,835.21

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Solution

The fourth proportional to 84,820.06, 127,210.27 and 24,835.21 is: 37,247.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,820.06 : 127,210.27 = 24,835.21 : x
  2. Step 2: Convert to fraction form
    84,820.06/127,210.27 = 24,835.21/x
  3. Step 3: Cross multiply
    84,820.06x = 127,210.27 × 24,835.21
  4. Step 4: Simplify right side
    84,820.06x = 3,159,293,505.91
  5. Step 5: Solve for x
    x = 3,159,293,505.91/84,820.06
  6. Step 6: Final answer
    x = 37,247.01

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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.