Home / 64,293.04-96,501.84-31,036.48

Finding the Fourth Proportional to 64,293.04, 96,501.84 and 31,036.48

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Solution

The fourth proportional to 64,293.04, 96,501.84 and 31,036.48 is: 46,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,293.04 : 96,501.84 = 31,036.48 : x
  2. Step 2: Convert to fraction form
    64,293.04/96,501.84 = 31,036.48/x
  3. Step 3: Cross multiply
    64,293.04x = 96,501.84 × 31,036.48
  4. Step 4: Simplify right side
    64,293.04x = 2,995,077,427.12
  5. Step 5: Solve for x
    x = 2,995,077,427.12/64,293.04
  6. Step 6: Final answer
    x = 46,584.78

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1.5x scale

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.