Home / 158,897.16-238,345.74-40,564.26

Finding the Fourth Proportional to 158,897.16, 238,345.74 and 40,564.26

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Solution

The fourth proportional to 158,897.16, 238,345.74 and 40,564.26 is: 60,846.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,897.16 : 238,345.74 = 40,564.26 : x
  2. Step 2: Convert to fraction form
    158,897.16/238,345.74 = 40,564.26/x
  3. Step 3: Cross multiply
    158,897.16x = 238,345.74 × 40,564.26
  4. Step 4: Simplify right side
    158,897.16x = 9,668,318,567.25
  5. Step 5: Solve for x
    x = 9,668,318,567.25/158,897.16
  6. Step 6: Final answer
    x = 60,846.39

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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.