Home / 217,567.02-326,343.69-59,794.10

Finding the Fourth Proportional to 217,567.02, 326,343.69 and 59,794.10

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Solution

The fourth proportional to 217,567.02, 326,343.69 and 59,794.10 is: 89,689.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,567.02 : 326,343.69 = 59,794.10 : x
  2. Step 2: Convert to fraction form
    217,567.02/326,343.69 = 59,794.10/x
  3. Step 3: Cross multiply
    217,567.02x = 326,343.69 × 59,794.10
  4. Step 4: Simplify right side
    217,567.02x = 19,513,428,661.98
  5. Step 5: Solve for x
    x = 19,513,428,661.98/217,567.02
  6. Step 6: Final answer
    x = 89,689.28

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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.