Home / 66,533.05-99,827.93-34,967.35

Finding the Fourth Proportional to 66,533.05, 99,827.93 and 34,967.35

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Solution

The fourth proportional to 66,533.05, 99,827.93 and 34,967.35 is: 52,465.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,533.05 : 99,827.93 = 34,967.35 : x
  2. Step 2: Convert to fraction form
    66,533.05/99,827.93 = 34,967.35/x
  3. Step 3: Cross multiply
    66,533.05x = 99,827.93 × 34,967.35
  4. Step 4: Simplify right side
    66,533.05x = 3,490,717,993.25
  5. Step 5: Solve for x
    x = 3,490,717,993.25/66,533.05
  6. Step 6: Final answer
    x = 52,465.92

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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.