Home / 161,225.60-241,838.40-62,729.60

Finding the Fourth Proportional to 161,225.60, 241,838.40 and 62,729.60

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Solution

The fourth proportional to 161,225.60, 241,838.40 and 62,729.60 is: 94,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,225.60 : 241,838.40 = 62,729.60 : x
  2. Step 2: Convert to fraction form
    161,225.60/241,838.40 = 62,729.60/x
  3. Step 3: Cross multiply
    161,225.60x = 241,838.40 × 62,729.60
  4. Step 4: Simplify right side
    161,225.60x = 15,170,426,096.64
  5. Step 5: Solve for x
    x = 15,170,426,096.64/161,225.60
  6. Step 6: Final answer
    x = 94,094.40

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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.