Home / 67,444.08-93,071.28-37,228.32

Finding the Fourth Proportional to 67,444.08, 93,071.28 and 37,228.32

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Solution

The fourth proportional to 67,444.08, 93,071.28 and 37,228.32 is: 51,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.08 : 93,071.28 = 37,228.32 : x
  2. Step 2: Convert to fraction form
    67,444.08/93,071.28 = 37,228.32/x
  3. Step 3: Cross multiply
    67,444.08x = 93,071.28 × 37,228.32
  4. Step 4: Simplify right side
    67,444.08x = 3,464,887,394.65
  5. Step 5: Solve for x
    x = 3,464,887,394.65/67,444.08
  6. Step 6: Final answer
    x = 51,374.23

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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.