Home / 106,848.16-147,437.52-59,095

Finding the Fourth Proportional to 106,848.16, 147,437.52 and 59,095

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Solution

The fourth proportional to 106,848.16, 147,437.52 and 59,095 is: 81,543.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,848.16 : 147,437.52 = 59,095 : x
  2. Step 2: Convert to fraction form
    106,848.16/147,437.52 = 59,095/x
  3. Step 3: Cross multiply
    106,848.16x = 147,437.52 × 59,095
  4. Step 4: Simplify right side
    106,848.16x = 8,712,820,244.40
  5. Step 5: Solve for x
    x = 8,712,820,244.40/106,848.16
  6. Step 6: Final answer
    x = 81,543.94

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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.