Home / 93,904.64-129,589.40-51,462.24

Finding the Fourth Proportional to 93,904.64, 129,589.40 and 51,462.24

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Solution

The fourth proportional to 93,904.64, 129,589.40 and 51,462.24 is: 71,018.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,904.64 : 129,589.40 = 51,462.24 : x
  2. Step 2: Convert to fraction form
    93,904.64/129,589.40 = 51,462.24/x
  3. Step 3: Cross multiply
    93,904.64x = 129,589.40 × 51,462.24
  4. Step 4: Simplify right side
    93,904.64x = 6,668,960,804.26
  5. Step 5: Solve for x
    x = 6,668,960,804.26/93,904.64
  6. Step 6: Final answer
    x = 71,018.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.