Home / 110,037.42-151,852.86-62,289.72

Finding the Fourth Proportional to 110,037.42, 151,852.86 and 62,289.72

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Solution

The fourth proportional to 110,037.42, 151,852.86 and 62,289.72 is: 85,960.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,037.42 : 151,852.86 = 62,289.72 : x
  2. Step 2: Convert to fraction form
    110,037.42/151,852.86 = 62,289.72/x
  3. Step 3: Cross multiply
    110,037.42x = 151,852.86 × 62,289.72
  4. Step 4: Simplify right side
    110,037.42x = 9,458,872,130.60
  5. Step 5: Solve for x
    x = 9,458,872,130.60/110,037.42
  6. Step 6: Final answer
    x = 85,960.50

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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.