Home / 60,547.61-90,833.56-21,094.13

Finding the Fourth Proportional to 60,547.61, 90,833.56 and 21,094.13

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Solution

The fourth proportional to 60,547.61, 90,833.56 and 21,094.13 is: 31,645.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,547.61 : 90,833.56 = 21,094.13 : x
  2. Step 2: Convert to fraction form
    60,547.61/90,833.56 = 21,094.13/x
  3. Step 3: Cross multiply
    60,547.61x = 90,833.56 × 21,094.13
  4. Step 4: Simplify right side
    60,547.61x = 1,916,054,416.10
  5. Step 5: Solve for x
    x = 1,916,054,416.10/60,547.61
  6. Step 6: Final answer
    x = 31,645.42

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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.