Home / 65,068.76-97,417.20-60,935.36

Finding the Fourth Proportional to 65,068.76, 97,417.20 and 60,935.36

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Solution

The fourth proportional to 65,068.76, 97,417.20 and 60,935.36 is: 91,228.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,068.76 : 97,417.20 = 60,935.36 : x
  2. Step 2: Convert to fraction form
    65,068.76/97,417.20 = 60,935.36/x
  3. Step 3: Cross multiply
    65,068.76x = 97,417.20 × 60,935.36
  4. Step 4: Simplify right side
    65,068.76x = 5,936,152,152.19
  5. Step 5: Solve for x
    x = 5,936,152,152.19/65,068.76
  6. Step 6: Final answer
    x = 91,228.91

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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.