Home / 530,019.64-795,108.26-175,071.16

Finding the Fourth Proportional to 530,019.64, 795,108.26 and 175,071.16

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Solution

The fourth proportional to 530,019.64, 795,108.26 and 175,071.16 is: 262,632.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,019.64 : 795,108.26 = 175,071.16 : x
  2. Step 2: Convert to fraction form
    530,019.64/795,108.26 = 175,071.16/x
  3. Step 3: Cross multiply
    530,019.64x = 795,108.26 × 175,071.16
  4. Step 4: Simplify right side
    530,019.64x = 139,200,525,403.78
  5. Step 5: Solve for x
    x = 139,200,525,403.78/530,019.64
  6. Step 6: Final answer
    x = 262,632.77

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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.