Home / 249,864.60-374,667.30-92,011.80

Finding the Fourth Proportional to 249,864.60, 374,667.30 and 92,011.80

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Solution

The fourth proportional to 249,864.60, 374,667.30 and 92,011.80 is: 137,969.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,864.60 : 374,667.30 = 92,011.80 : x
  2. Step 2: Convert to fraction form
    249,864.60/374,667.30 = 92,011.80/x
  3. Step 3: Cross multiply
    249,864.60x = 374,667.30 × 92,011.80
  4. Step 4: Simplify right side
    249,864.60x = 34,473,812,674.14
  5. Step 5: Solve for x
    x = 34,473,812,674.14/249,864.60
  6. Step 6: Final answer
    x = 137,969.98

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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.