Home / 94,547.25-130,477.91-52,108.52

Finding the Fourth Proportional to 94,547.25, 130,477.91 and 52,108.52

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Solution

The fourth proportional to 94,547.25, 130,477.91 and 52,108.52 is: 71,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.25 : 130,477.91 = 52,108.52 : x
  2. Step 2: Convert to fraction form
    94,547.25/130,477.91 = 52,108.52/x
  3. Step 3: Cross multiply
    94,547.25x = 130,477.91 × 52,108.52
  4. Step 4: Simplify right side
    94,547.25x = 6,799,009,869.86
  5. Step 5: Solve for x
    x = 6,799,009,869.86/94,547.25
  6. Step 6: Final answer
    x = 71,911.24

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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.