Home / 249,709.01-344,519.91-152,811.84

Finding the Fourth Proportional to 249,709.01, 344,519.91 and 152,811.84

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Solution

The fourth proportional to 249,709.01, 344,519.91 and 152,811.84 is: 210,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,709.01 : 344,519.91 = 152,811.84 : x
  2. Step 2: Convert to fraction form
    249,709.01/344,519.91 = 152,811.84/x
  3. Step 3: Cross multiply
    249,709.01x = 344,519.91 × 152,811.84
  4. Step 4: Simplify right side
    249,709.01x = 52,646,722,655.68
  5. Step 5: Solve for x
    x = 52,646,722,655.68/249,709.01
  6. Step 6: Final answer
    x = 210,832.30

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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.