Home / 164,851.10-247,276.65-59,656.40

Finding the Fourth Proportional to 164,851.10, 247,276.65 and 59,656.40

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Solution

The fourth proportional to 164,851.10, 247,276.65 and 59,656.40 is: 89,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,851.10 : 247,276.65 = 59,656.40 : x
  2. Step 2: Convert to fraction form
    164,851.10/247,276.65 = 59,656.40/x
  3. Step 3: Cross multiply
    164,851.10x = 247,276.65 × 59,656.40
  4. Step 4: Simplify right side
    164,851.10x = 14,751,634,743.06
  5. Step 5: Solve for x
    x = 14,751,634,743.06/164,851.10
  6. Step 6: Final answer
    x = 89,484.60

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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.