Home / 110,907.24-153,052.38-60,607.32

Finding the Fourth Proportional to 110,907.24, 153,052.38 and 60,607.32

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Solution

The fourth proportional to 110,907.24, 153,052.38 and 60,607.32 is: 83,638.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,907.24 : 153,052.38 = 60,607.32 : x
  2. Step 2: Convert to fraction form
    110,907.24/153,052.38 = 60,607.32/x
  3. Step 3: Cross multiply
    110,907.24x = 153,052.38 × 60,607.32
  4. Step 4: Simplify right side
    110,907.24x = 9,276,094,571.42
  5. Step 5: Solve for x
    x = 9,276,094,571.42/110,907.24
  6. Step 6: Final answer
    x = 83,638.31

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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.