Home / 60,547.65-83,555.75-33,690.15

Finding the Fourth Proportional to 60,547.65, 83,555.75 and 33,690.15

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Solution

The fourth proportional to 60,547.65, 83,555.75 and 33,690.15 is: 46,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,547.65 : 83,555.75 = 33,690.15 : x
  2. Step 2: Convert to fraction form
    60,547.65/83,555.75 = 33,690.15/x
  3. Step 3: Cross multiply
    60,547.65x = 83,555.75 × 33,690.15
  4. Step 4: Simplify right side
    60,547.65x = 2,815,006,070.09
  5. Step 5: Solve for x
    x = 2,815,006,070.09/60,547.65
  6. Step 6: Final answer
    x = 46,492.41

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1.5x scale

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.