Home / 114,395.24-157,864.98-64,094.12

Finding the Fourth Proportional to 114,395.24, 157,864.98 and 64,094.12

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Solution

The fourth proportional to 114,395.24, 157,864.98 and 64,094.12 is: 88,449.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,395.24 : 157,864.98 = 64,094.12 : x
  2. Step 2: Convert to fraction form
    114,395.24/157,864.98 = 64,094.12/x
  3. Step 3: Cross multiply
    114,395.24x = 157,864.98 × 64,094.12
  4. Step 4: Simplify right side
    114,395.24x = 10,118,216,971.92
  5. Step 5: Solve for x
    x = 10,118,216,971.92/114,395.24
  6. Step 6: Final answer
    x = 88,449.63

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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.