Home / 98,795.46-136,341.04-60,547.62

Finding the Fourth Proportional to 98,795.46, 136,341.04 and 60,547.62

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Solution

The fourth proportional to 98,795.46, 136,341.04 and 60,547.62 is: 83,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,795.46 : 136,341.04 = 60,547.62 : x
  2. Step 2: Convert to fraction form
    98,795.46/136,341.04 = 60,547.62/x
  3. Step 3: Cross multiply
    98,795.46x = 136,341.04 × 60,547.62
  4. Step 4: Simplify right side
    98,795.46x = 8,255,125,480.32
  5. Step 5: Solve for x
    x = 8,255,125,480.32/98,795.46
  6. Step 6: Final answer
    x = 83,557.74

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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.