Home / 47,193.64-70,532.93-43,457.32

Finding the Fourth Proportional to 47,193.64, 70,532.93 and 43,457.32

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Solution

The fourth proportional to 47,193.64, 70,532.93 and 43,457.32 is: 64,948.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193.64 : 70,532.93 = 43,457.32 : x
  2. Step 2: Convert to fraction form
    47,193.64/70,532.93 = 43,457.32/x
  3. Step 3: Cross multiply
    47,193.64x = 70,532.93 × 43,457.32
  4. Step 4: Simplify right side
    47,193.64x = 3,065,172,109.55
  5. Step 5: Solve for x
    x = 3,065,172,109.55/47,193.64
  6. Step 6: Final answer
    x = 64,948.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.