Home / 634,117.98-951,210.42-160,807.44

Finding the Fourth Proportional to 634,117.98, 951,210.42 and 160,807.44

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Solution

The fourth proportional to 634,117.98, 951,210.42 and 160,807.44 is: 241,219.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,117.98 : 951,210.42 = 160,807.44 : x
  2. Step 2: Convert to fraction form
    634,117.98/951,210.42 = 160,807.44/x
  3. Step 3: Cross multiply
    634,117.98x = 951,210.42 × 160,807.44
  4. Step 4: Simplify right side
    634,117.98x = 152,961,712,541.53
  5. Step 5: Solve for x
    x = 152,961,712,541.53/634,117.98
  6. Step 6: Final answer
    x = 241,219.64

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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.