Home / 110,848.05-152,970.30-60,547.05

Finding the Fourth Proportional to 110,848.05, 152,970.30 and 60,547.05

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Solution

The fourth proportional to 110,848.05, 152,970.30 and 60,547.05 is: 83,554.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,848.05 : 152,970.30 = 60,547.05 : x
  2. Step 2: Convert to fraction form
    110,848.05/152,970.30 = 60,547.05/x
  3. Step 3: Cross multiply
    110,848.05x = 152,970.30 × 60,547.05
  4. Step 4: Simplify right side
    110,848.05x = 9,261,900,402.62
  5. Step 5: Solve for x
    x = 9,261,900,402.62/110,848.05
  6. Step 6: Final answer
    x = 83,554.92

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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.