Home / 162,056.10-223,735.96-111,152.46

Finding the Fourth Proportional to 162,056.10, 223,735.96 and 111,152.46

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Solution

The fourth proportional to 162,056.10, 223,735.96 and 111,152.46 is: 153,457.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,056.10 : 223,735.96 = 111,152.46 : x
  2. Step 2: Convert to fraction form
    162,056.10/223,735.96 = 111,152.46/x
  3. Step 3: Cross multiply
    162,056.10x = 223,735.96 × 111,152.46
  4. Step 4: Simplify right side
    162,056.10x = 24,868,802,344.46
  5. Step 5: Solve for x
    x = 24,868,802,344.46/162,056.10
  6. Step 6: Final answer
    x = 153,457.98

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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.