Home / 190,094.34-262,312.28-113,598.20

Finding the Fourth Proportional to 190,094.34, 262,312.28 and 113,598.20

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Solution

The fourth proportional to 190,094.34, 262,312.28 and 113,598.20 is: 156,754.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,094.34 : 262,312.28 = 113,598.20 : x
  2. Step 2: Convert to fraction form
    190,094.34/262,312.28 = 113,598.20/x
  3. Step 3: Cross multiply
    190,094.34x = 262,312.28 × 113,598.20
  4. Step 4: Simplify right side
    190,094.34x = 29,798,202,845.90
  5. Step 5: Solve for x
    x = 29,798,202,845.90/190,094.34
  6. Step 6: Final answer
    x = 156,754.81

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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.