Home / 267,271.29-368,840.25-152,547.62

Finding the Fourth Proportional to 267,271.29, 368,840.25 and 152,547.62

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Solution

The fourth proportional to 267,271.29, 368,840.25 and 152,547.62 is: 210,519.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,271.29 : 368,840.25 = 152,547.62 : x
  2. Step 2: Convert to fraction form
    267,271.29/368,840.25 = 152,547.62/x
  3. Step 3: Cross multiply
    267,271.29x = 368,840.25 × 152,547.62
  4. Step 4: Simplify right side
    267,271.29x = 56,265,702,297.71
  5. Step 5: Solve for x
    x = 56,265,702,297.71/267,271.29
  6. Step 6: Final answer
    x = 210,519.07

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1.5x scale

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.