Home / 231,041.36-346,574.28-64,842.32

Finding the Fourth Proportional to 231,041.36, 346,574.28 and 64,842.32

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Solution

The fourth proportional to 231,041.36, 346,574.28 and 64,842.32 is: 97,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,041.36 : 346,574.28 = 64,842.32 : x
  2. Step 2: Convert to fraction form
    231,041.36/346,574.28 = 64,842.32/x
  3. Step 3: Cross multiply
    231,041.36x = 346,574.28 × 64,842.32
  4. Step 4: Simplify right side
    231,041.36x = 22,472,680,367.53
  5. Step 5: Solve for x
    x = 22,472,680,367.53/231,041.36
  6. Step 6: Final answer
    x = 97,266.92

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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.