Home / 156,955.04-235,432.56-110,416.16

Finding the Fourth Proportional to 156,955.04, 235,432.56 and 110,416.16

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Solution

The fourth proportional to 156,955.04, 235,432.56 and 110,416.16 is: 165,624.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,955.04 : 235,432.56 = 110,416.16 : x
  2. Step 2: Convert to fraction form
    156,955.04/235,432.56 = 110,416.16/x
  3. Step 3: Cross multiply
    156,955.04x = 235,432.56 × 110,416.16
  4. Step 4: Simplify right side
    156,955.04x = 25,995,559,214.17
  5. Step 5: Solve for x
    x = 25,995,559,214.17/156,955.04
  6. Step 6: Final answer
    x = 165,624.24

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1.5x scale

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.