Home / 134,328.70-201,262.65-64,056.70

Finding the Fourth Proportional to 134,328.70, 201,262.65 and 64,056.70

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Solution

The fourth proportional to 134,328.70, 201,262.65 and 64,056.70 is: 95,975.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,328.70 : 201,262.65 = 64,056.70 : x
  2. Step 2: Convert to fraction form
    134,328.70/201,262.65 = 64,056.70/x
  3. Step 3: Cross multiply
    134,328.70x = 201,262.65 × 64,056.70
  4. Step 4: Simplify right side
    134,328.70x = 12,892,221,192.26
  5. Step 5: Solve for x
    x = 12,892,221,192.26/134,328.70
  6. Step 6: Final answer
    x = 95,975.18

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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.