Home / 108,037.95-162,056.93-29,152.05

Finding the Fourth Proportional to 108,037.95, 162,056.93 and 29,152.05

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Solution

The fourth proportional to 108,037.95, 162,056.93 and 29,152.05 is: 43,728.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,037.95 : 162,056.93 = 29,152.05 : x
  2. Step 2: Convert to fraction form
    108,037.95/162,056.93 = 29,152.05/x
  3. Step 3: Cross multiply
    108,037.95x = 162,056.93 × 29,152.05
  4. Step 4: Simplify right side
    108,037.95x = 4,724,291,580.45
  5. Step 5: Solve for x
    x = 4,724,291,580.45/108,037.95
  6. Step 6: Final answer
    x = 43,728.08

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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.