Home / 141,250.40-211,681.20-93,730.40

Finding the Fourth Proportional to 141,250.40, 211,681.20 and 93,730.40

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Solution

The fourth proportional to 141,250.40, 211,681.20 and 93,730.40 is: 140,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,250.40 : 211,681.20 = 93,730.40 : x
  2. Step 2: Convert to fraction form
    141,250.40/211,681.20 = 93,730.40/x
  3. Step 3: Cross multiply
    141,250.40x = 211,681.20 × 93,730.40
  4. Step 4: Simplify right side
    141,250.40x = 19,840,963,548.48
  5. Step 5: Solve for x
    x = 19,840,963,548.48/141,250.40
  6. Step 6: Final answer
    x = 140,466.60

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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.